Features:

Bluetooth chip and Bluetooth version: CSR 8635 & V4.0 + EDR

Bluetooth protocol: A2DP AVRCP HFP HSP

Battery: 3.7V 75mAh

Battery Type: 401025 (plus protection board)

Charging power: 5V / 120mA

Transmission distance: Accessible 10m

Frequency: 2.4GHZ

Talk time: about 8-10 hours

Song time: about 4.5-5 hours (measured maximum volume of continuous songs 3 hours 39 minutes, 60% of the volume of continuous listening songs 4 hours and 55 minutes)

Standby time: about 260 hours

Weight: 15.8g

Description:

The IOS system displays power

Play music, music up and down the song switch

Volume adjustment, Chinese and English voice switching

Support the last number of redial

Caller ID function

Operation voice prompts, press the volume at the same time press and volume reduction 3 seconds to switch the tone

Support the use of two drag, while connecting two Bluetooth devices

Support WeChat, car navigation, QQ voice and other software

Support voice call answering phone

Support Bluetooth headset to play music