Cross-border i13 bluetooth headset TWS motion wireless binaural stereo vocal cord wireless charging tank 5.0 touch..

Parameter configuration
True wireless connection (TWS) for wireless stereo, left and right channel separation, HIFI sound
The left and right ears have complete bluetooth function, which can be used alone or in pairs
Dual mode bluetooth V5.0+EDR, ultra-low power consumption
Bluetooth version:
A2DP1. 3 hfp1. 6 hsp1. 2
Support agreement:
AVRCP1.6 D11.3
2.4 GHZ
Bluetooth frequency band:
15 to 25 meters
Bluetooth transmission distance:
Left and right ear are built-in 30mAh special customized charging
Battery capacity:
Polymer lithium battery, battery capacity of charging box 300mAh
Two ears can be standby for 6 hours
Standby time:
Playback time: 2-3 hours
Headset talk time: about 4 hours
Broadcast time
(support telegram number, I0S system battery display)