A4 TECH 2DRUMTEK B25 True Wireless Earbuds User Manual

Okwu mmalite

Thank you for choosing the A4 TECH 2DRUMTEK B25 True Wireless Earbuds. These earbuds feature advanced Bluetooth 5.2 technology for stable connectivity, Hybrid Active Noise Cancelling for an immersive audio experience, and an IPX4 rating for water and dust resistance, making them suitable for active lifestyles. The M.O.C.I (Mycelium of Carbon IT) hybrid diaphragm ensures clear highs, balanced mids, and deep bass. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to help you get the most out of your device.

Ihe ngwugwu

• 2DRUMTEK B25 True Wireless Earbuds (Left and Right)
• Nchaji case
• Ịchaji eriri
• Akwụkwọ ntuziaka onye ọrụ

Ngwaahịa gafereview

Image: A pair of white A4 TECH 2DRUMTEK B25 True Wireless Earbuds, showing their in-ear design and the '2Drumtek' branding on the stems.

The 2DRUMTEK B25 earbuds feature an ergonomic in-ear design. Each earbud includes a touch control area for various functions, a microphone for calls and voice assistant, and charging contacts at the bottom of the stem. An LED indicator provides status updates for pairing and battery life.

Melite

1. Ịchaji ntị na akpa chaja

Before first use, fully charge the earbuds and the charging case. Place the earbuds into the charging case. Connect the charging cable to the case and a USB power source. The LED indicators on the case and earbuds will show charging status. A full charge provides up to 5 hours of playback for the earbuds, with an additional 15 hours from the charging case.

2. Mmakọ mbụ

1. Mepee igbe nchaji. Igwe ntị ga-abanye na ọnọdụ njikọta na-akpaghị aka.
2. Na ngwaọrụ gị (ama, mbadamba, PC), mee ka Bluetooth rụọ ọrụ.
3. Chọọ maka available Bluetooth devices and select "2DRUMTEK B25".
4. Once connected, you will hear a confirmation tone, and the LED indicator on the earbuds will change.

3. Automatic Reconnection

After the initial pairing, the earbuds will automatically connect to your previously paired device when you open the charging case and take them out, provided Bluetooth is enabled on your device.

Ntuziaka ọrụ

1. Gbanyụọ / gbanyụọ

• Ike Na: Mepee igbe nchaji, na ntị ntị ga-agbanye na-akpaghị aka.
• Gbanyụọ: Tinyeghachi ekweisi n'ime akpa chaja ma mechie mkpuchi ahụ. Ha ga-agbanyụ na akpaghị aka.

2. Music Playback (Touch Control)

• Gwuo/kwụsịtụ: Otu mgbata na ntị ntị.
• Abụ na-esote: Kpatụ ntị ntị aka nri ugboro abụọ.
• Abụ gara aga: Kpatụ ntị ntị aka ekpe ugboro abụọ.

3. Call Management (Touch Control)

• Azịza/Kwụsị Oku: Otu mgbata na ntị ntị.
• Jụ oku: Pịa ma jide otu ntị ntị maka sekọnd 2.

4. Voice Assistant (Touch Control)

Triple tap on either earbud to activate your device's voice assistant (e.g., Siri, Google Assistant, Amazon Alexa).

5. Ịkagbu mkpọtụ mkpọtụ (ANC)

The earbuds feature Hybrid Active Noise Cancelling. Refer to the specific touch control gestures in the quick start guide for activating and deactivating ANC mode, as these can vary.

Nlekọta

• Nhicha: Regularly clean the earbuds, especially the ear tips and charging contacts, with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
• Nchekwa: Mgbe ejighị ya, chekwaa ntị ntị na chaja ha iji chebe ha pụọ ​​​​na uzuzu na mmebi.
• Water and Dust Resistance (IPX4): The earbuds are rated IPX4, meaning they are resistant to splashing water and sweat from any direction. They are suitable for workouts and outdoor activities but should not be submerged in water. Ensure the earbuds are dry before placing them back in the charging case to prevent damage.
• Nlekọta batrị: To prolong battery life, avoid fully discharging the earbuds frequently. Charge them regularly, even if not in constant use.

Nchọpụta nsogbu

• Igwe ntị anaghị ejikọta: Ensure both earbuds are charged. Place them back in the case, close the lid, then open it again to re-enter pairing mode. Check your device's Bluetooth settings and try reconnecting.
• Naanị otu earbud na-arụ ọrụ: Ensure both earbuds are charged. Try resetting the earbuds by placing them in the case and then taking them out. Re-pair with your device if necessary.
• Enweghị ụda: Check the volume level on your connected device. Ensure the earbuds are properly paired and connected.
• Nsogbu ịchaji: Hụ na eriri chaja ahụ jikọtara nke ọma na akpa ahụ na isi iyi ike ahụ. Hichaa kọntaktị chaja dị na ntị na n'ime akpa ahụ.
• Ogo ụda adịghị mma: Ensure the earbuds are properly seated in your ears. Try different ear tip sizes for a better seal.

Nkọwapụta

Ozi nchekwa

• Ewepụla ma ọ bụ gbanwee ngwaahịa a.
• Keep away from extreme temperatures and direct sunlight.
• Avoid exposing the product to fire or high heat.
• Ejila ekwe ntị dị oke elu ruo ogologo oge iji gbochie mmebi ntị.
• Debe ebe ụmụaka na anụ ụlọ na-apụghị iru.

Akwụkwọ ikike na nkwado

This product comes with a standard manufacturer's warranty. For detailed warranty information, please refer to the warranty card included in your package or visit the official A4 TECH website. If you encounter any issues or require technical assistance, please contact A4 TECH customer support through their official channels. Please have your model number (B25) and proof of purchase ready when contacting support.