Coby CHBT590
Coby Bluetooth Headphones User Manual
Model: CHBT590
Akara: Coby
1. Okwu mmalite
Thank you for choosing Coby Bluetooth Headphones. This manual provides essential information for setting up, operating, and maintaining your new headphones. Please read it thoroughly before use to ensure optimal performance and safety.
Ihe ngwugwu
- Coby Bluetooth Headphones
- Igwe chaja USB Micro
- 3.5mm AUX USB
- Akwụkwọ ntuziaka onye ọrụ

Image: The retail box for the Coby Bluetooth Headphones, illustrating the included items: the headphones, a charging cable, an AUX cable, and the user manual.
2. Ozi nchekwa
To ensure safe and proper operation, please observe the following guidelines:
- Do not use the headphones at excessively high volumes for extended periods, as this may cause hearing damage.
- Avoid using headphones while driving, cycling, or in situations where inability to hear ambient sounds could be dangerous.
- Keep the headphones away from water, moisture, and extreme temperatures.
- Do not attempt to disassemble, repair, or modify the headphones. This will void the warranty and may cause damage.
- Jiri naanị eriri nchaji enyere ma ọ bụ ihe dabara adabara.
- Tụfuo ngwaahịa ahụ nke ọma dịka iwu mpaghara siri dị.
3. Ngwaahịa gafereview
The Coby Bluetooth Headphones feature an over-ear design with soft earcups and an adjustable headband for comfortable wear. Their foldable design makes them highly portable.
Ngwa ekweisi

Image: A front-facing view of the Coby Bluetooth Headphones, showcasing the over-ear design, adjustable headband, and control buttons on the right earcup.

Foto: nkọwa zuru ezu view highlighting the adjustable headband, comfortable earcups, and seamless controls including power, play/pause, next/back, and mute buttons. Also indicates 3.5mm AUX input and Bluetooth wireless capability.

Image: The Coby Bluetooth Headphones shown in their folded, compact state, emphasizing their travel-friendly design for easy and safe storage.
Atụmatụ gụnyere:
- Ihe mkpuchi isi nwere ike idozi: For a comfortable and secure fit.
- bọtịnụ njikwa: Located on the earcup for easy access to power, volume, track control, and mode switching.
- Igwe okwu arụnyere n'ime ya: Maka oku na-enweghị aka.
- Ntinye AUX 3.5mm: Maka njikọ waya na ngwaọrụ ọdịyo.
- Oghere TF Kaadị: Allows direct playback of music from a TF (MicroSD) card.
- Ọdụ USB Nchaji Port: Maka ịchaji batrị dị n'ime.
4. Nhazi
4.1 Ịchaji ekweisi
Before first use, fully charge the headphones. Connect the Micro USB charging cable to the charging port on the headphones and the other end to a USB power source (e.g., computer USB port, USB wall adapter). The LED indicator will show charging status and turn off or change color when fully charged. A full charge provides up to 5 hours of playtime.
4.2 Gbanyụọ/ gbanyụọ
- Iji gbanye: Press and hold the Power button (usually the Play/Pause button) for approximately 3 seconds until the LED indicator lights up and you hear an audible prompt.
- Iji gbanyụọ: Press and hold the Power button for approximately 3 seconds until the LED indicator turns off and you hear an audible prompt.
4.3 Njikọ Bluetooth
Iji jikọọ ekweisi gị na ngwaọrụ Bluetooth na-arụ ọrụ:
- Gbaa mbọ hụ na agbanyụrụ ekweisi.
- Press and hold the Power button for about 5-7 seconds until the LED indicator flashes blue and red alternately, indicating pairing mode.
- Na ngwaọrụ gị (smartphone, tabletị, laptọọpụ), gbanye Bluetooth wee chọọ ngwaọrụ dị.
- Select "Coby CHBT590" (or similar name) from the list of found devices.
- Ozugbo ejikọtara ya, ihe ngosi LED dị na ekweisi ga-acha anụnụ anụnụ nwayọ, ị ga-anụkwa ụda nkwenye.
The headphones will automatically attempt to reconnect to the last paired device when powered on, if it is within range (up to 33 feet).
5. Ntuziaka ọrụ
5.1 Njikwa ntọala
| Bọtịnụ/Ihe omume | Ọrụ |
|---|---|
| Power Button (Play/Pause) | Pịa ma jide ka ị gbanye/gbanyụọ. Pịa obere pịa iji kpọọ/kwụsịtụ egwu. |
| "+" bọtịnụ | Short press to increase volume. Long press for Next Track. |
| "-" bọtịnụ | Short press to decrease volume. Long press for Previous Track. |
| "M" Button (Mode) | Short press to switch between Bluetooth, TF Card, and AUX modes. |
5.2 Oku na-enweghị aka
When connected via Bluetooth, you can manage phone calls directly from your headphones:
- Azịza/Kwụsị Oku: Obere pịa bọtịnụ Ike.
- Jụ oku: Pịa ogologo bọtịnụ Ike.
- Nọmba Ikpeazụ emegharịgharịrị: Double-press the Power button.
5.3 TF Card Mode
Insert a TF (MicroSD) card with MP3 audio files into the TF card slot. The headphones will automatically switch to TF Card mode and begin playing music from the card. Use the "+" and "-" buttons for track control and volume adjustment.
5.4 AUX Mode (Wired Connection)
To use the headphones with non-Bluetooth devices or when the battery is depleted:
- Connect one end of the provided 3.5mm AUX cable to the AUX input on the headphones.
- Jikọọ nsọtụ nke ọzọ na jaak mmepụta ọdịyo nke ngwaọrụ gị.
- The headphones will automatically switch to AUX mode. Note that control buttons on the headphones may not function in AUX mode; control playback and volume directly from your connected device.
6. Nlekọta
- Nhicha: Jiri akwa dị nro, kpọrọ nkụ, akwa na-enweghị lint hichaa ekweisi. Ejila ihe nchacha abrasive, ihe mgbaze, ma ọ bụ fesa ozugbo na ekweisi.
- Nchekwa: Mgbe ejighị ya, chekwaa ekweisi n'ebe dị jụụ, kpọrọ nkụ, pụọ na ìhè anyanwụ kpọmkwem na oke okpomọkụ. Nhazi a na-agbanwe agbanwe na-enye ohere maka nchekwa kọmpat.
- Nlekọta batrị: Ka ịgbatị ndụ batrị ogologo, zere ịchaji batrị ugboro ugboro. Na-akwụ ụgwọ ekweisi mgbe niile, ọbụlagodi na ejighi ya ogologo oge.
7. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Igwe ekweisi anaghị agba ọkụ. | Batrị dị ala ma ọ bụ mebie ya. | Jiri eriri USB chajịa ekweisi nke ọma. |
| Enweghị ike ijikọ na ngwaọrụ Bluetooth. | Igwe ekweisi adịghị na ọnọdụ njikọta; gbanyụọ ngwaọrụ Bluetooth; tere aka nke ukwuu. | Ensure headphones are in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Move headphones closer to the device (within 33 feet). Forget previous pairings on your device and try again. |
| Enweghị ụda ma ọ bụ obere olu. | Volume too low; incorrect mode; loose AUX cable. | Increase volume on both headphones and connected device. Press "M" button to ensure correct mode (Bluetooth, TF, AUX). Re-insert AUX cable firmly. |
| A na-agbagọ ma ọ bụ bepụ ụda. | Nkwụsị; dị anya na ngwaọrụ; obere batrị. | Move closer to the connected device. Avoid strong electromagnetic interference. Charge the headphones. |
8. Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Nọmba nlereanya | CHBT590 |
| Teknụzụ Njikọta | Wireless (Bluetooth), Wired (3.5mm AUX) |
| Teknụzụ nzikọrịta ozi ikuku | Bluetooth 5.3 |
| Oke Bluetooth | Ruo 33 ụkwụ (mita 10) |
| Ndụ batrị | Up to 5 hours (playtime) |
| Nha ọkwọ ụgbọ ala ọdịyo | 40 millimeters |
| Mgbochi | 32 Ohm |
| Njikwa mkpọtụ | Mwepu ụda |
| Ihe onwunwe | Plastic |
| Ibu Ibu | 9.1 ounces |
| Akụkụ ngwaahịa | 7.68 x 4.33 x 2.72 sentimita asatọ |
9. Akwụkwọ ikike na nkwado
Coby products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty from the date of original purchase. For detailed warranty information, technical support, or customer service inquiries, please refer to the warranty card included in your package or visit the official Coby websaịtị.
For further assistance, please contact Coby Customer Support.
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