YESIDO TWS12 Wireless Bluetooth 5.3 Earphone Sport Touch TWS Stereo Music Calling Headset

• Newly upgraded 5.3 BT chip, strengthened anti-interference, stable and fast connection
• When fully charged, the earphone can listen to songs for about 4 hours at a time, and has long standby time
• Precise touch and easy operation, built-in intelligent control module to switch songs and answer calls
• 13mm large diaphragm, full frequency adjustment high resolution bring clear and full sound quality
• Open the cover and automatically power on and connect to mobile phone

Specification: 

• Brand: yesido
• Model: TWS12
• Bluetooth chip: JL AC6973A4
• Standby time: about 30 hours
• Bluetooth version: BT5.3
• Support Bluetooth protocol: a2dp\avctplavdtplavrcp\hfp\spp\smp\att\gap\gattlrfcomm\sdp\l2cap
• S/N: 64DB
• Earphone battery capacity: 30mAh
• Charging case battery capacity: 300mAh
• Earphone charging time: about 60 minutes
• Charging case charging time: about 45-60 minutes