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Quick introduction
1. Bluetooth chip and Bluetooth version: CSR 8615 & V4.0 + EDR
2. Bluetooth protocol: A2DP AVRCP HFP HSP
3. Battery: 3.7V 75mAh
4. Battery model: 501515+ (plus protection board)
5. Charging power: 5V/120mA
6. Transmission distance: 10m barrier-free
7. Frequency: 2.4GHZ
8. Talk time: about 3-4 hours
9. Listening to the song time: about 3-4 hours
10. Standby time: about 180 hours
| Quick Details | |
| Brand Name: | OEM/ODM |
| Model Number: | DW-A3 |
| Style: | In-Ear |
| Communication: | Wireless |
| Wireless | Connectors: |
| Connectors: | USB |
| Use: | Portable Media Player, Mobile Phone, Computer, DJ |
| Function: | Bluetooth, Waterproof, Noise Cancelling |
| Place of Origin: | Guangdong, China (Mainland) |
| Product name: | Private design mini wireless headphone for mobile phone |
| Material: | ABS |
| Charging time: | 2 Hours |
| Package: | Retail Package |
| Certificate: | CE RoHs FCC |
| Usage: | Mp3/Mobile/ PC/DJ |
| Version: | V 4.1 |
| Standby time: | 7days |
| Battery capacity: | 100 mah |
| Keyword: | mini wireless headphone |
Product specifications:
First, the description features
This specification applies to the A3 single-sided Bluetooth headset, product model: A3.
1, the headset battery uses 75mA polymer lithium battery, plus protection board;
2, the surface of the earphone is treated with rubber oil, which is more textured. The color decorative part of the earphone adopts UV varnish technology to highlight the noble.
3, Bluetooth headset chip uses the British imported CSR8615 chip, Bluetooth transmission is more stable; Bluetooth antenna uses imported double-sided gold-plated antenna, Bluetooth signal is more powerful.
4, A3 Bluetooth headset, the appearance is simple and generous, using a single-sided ear design ear cap earhook, comfortable and firm.
5, the headphone speaker uses Φ10 SPEAKER, the sound quality is adjusted clearly, and the call is heard without noise.
Second, the parameter specifications
1) Bluetooth chip and Bluetooth version: CSR 8615 & V4.0 + EDR 2) Bluetooth protocol: A2DP AVRCP HFP HSP
3) Battery: 3.7V 75mAh 4) Battery model: 501515
5) Charging power: 5V/120mA 6) Transmission distance: 10m barrier-free
7) Frequency: 2.4GHZ 8) Talk time: about 3-4 hours
9) Listening time: about 6 hours 10) Standby time: about 260 hours
11) Weight: 6.5g
Third, the function description
1) Play music, music up and down, switch,
2) Volume adjustment, Chinese and English voice switching, 3) Support for last number redial,
4) Call voice report function 5) Operate the voice prompt function,
6) The IOS system displays the power,
7) Support WeChat, car navigation, QQ voice and other software 8) Support the use of sub headphones
