specifications

1 bluetooth version: bluetooth V2.0 + EDR V1.1 compatible with standard and V1.2. Support stereo music playback function (bluetooth A2DP)

2. Chipsets: ISSC

3 support bluetooth Headset: Handfree, Profile Profile

Class2:4) transmission power

5 frequency: 2.4 G

6 the transmission distance: 10M

7. The microphone sensitivity: [- 45dB 0dB (= 1V/Pa 1KHz)],

 

The basic properties

Product weight: 15g

Time: 2, 3-4 hours

3 the standby time: 60 hours

4 charging time: less than two hours

May: 80mA charging electric current

6 recharging voltage: 5V

7. Working voltage: 3.3-4.2 V

8. 110-240V power: charger

9 the environmental temperature: for battery power and storage battery life, please try to keep temperature in 15 ° C to 25 ° C

The suitable model: the main brands compatible bluetooth phones, with a hands-free bluetooth adapter, can be used for online chat

 

 

 

 

 

 

Additional properties

1 battery types: built-in rechargeable battery type

2 ways to wear: wearing type

3 colors: black appearance

4 other features: the design is exquisite, one-handed operation and the noise can inhibit technology, any echo and noisy environment quality is still good. Use safety, low radiation.

5 products/accessories: packing/adapter/USB cable