Features:

1. Listening to the song correctly, support songs and call.

2. Remind call number, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts;

3. Power capacity will show on your Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry;

4. One to two connections, can be connected to two mobile phones at the same time

5. Bluetooth headset connected to the phone after the shutdown , and then open the Bluetooth headset will connect back to the phone automatically , more convenient;

6. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone

Driver: 15mm

Impedance: 16 OHM

Bluetooth version: Bluetooth v5.0 + EDR

Power level: CLASS II

Output power: 30mW

Bluetooth distance: 10 meters barrier

Frequency response: 20-20000Hz

Operating voltage range: 3.0V-4.2V

Mic sensitivity: -42dB

With A2DP / AVRCP high quality stereo audio transmission and remote control protocol

Powerful noise de-noising circuit (active noise reduction

Talk time is about 2-3 hours