Features:

1.     Support external input audio frequency.

2.     Support Audio play function

3.     Support Bluetooth playing. And it is adopted CSR Bluetooth technology.

4.     Full spectrum electro acoustic system, hi-fi sound quality

5.     High sensitive microphone allows clear conversation

6.     Support incoming call answer, refuse and recall.

7.     Support all range electroacoustic system with high definition sound.

8.     High sensitivity sound receiver for clear call.

9.     Glaring LED indicator light.

10.   Support voltage detective reminding and volume automatical adjustment.

Specifications:

Connectivity: Bluetooth 3.0

Transmission scope: up to 10m

Max power output: 3W*2

MIC sensitivity: -32db

Receive sensitivity: ≥ -82dbm

Data transmission: up to 3Mbps

UART data transmission rate: 115200bps

Charging voltage: 4.8V-5.2V DC

Working voltage: 3.7V-4.2V DC

Quiescent current: >1UA

Battery: 1100MAH

Antenna: built in

Dimension: 17.3*5.8*4mm

Gross weight: Approx0.35 kg

Frequency: 2.402-2.480GHz

SNR: ≥85dB@1W

Power Supply: Rechargeable Li-polymer Battery and USB interface

Charging voltage: DC5V

Charging duration: 5-6hours (depended on volume)

Color: Black, White, Pink, Red, Blue or as customers' required

Standard accessories: Charging cable, Instruction manual, Bluetooth speaker

Material: ABS