1. bluetooth 5.0, more stable and faster connection.
2. Fast seconds, bluetooth 5.0, automatic seconds, with headphones can be used.
3. Light, comfortable to wear, free to adjust, not easy to fall off.
4. More & longer enjoyment; 3.5-4 hours working time per charge for the earbuds, 5-6 times full charge by the charging case.
5. Comfort fit & wide compatibility. Different sized ear tips and in-canel cable-free design provide comfortable fit. Support Bluetooth-enabled devices with version 4.0 and above.
6. Exercise ready: Sweat-resistant with a secure fit that’s made to move with you.
Product number: TWS-L21
Wireless Type: bluetooth
Wireless headset version: V5.0
Communication distance: 10 meters(no obstacles)
Charging time: about 2 hours
Standby time: about 120 hours
Music time: about 4 hours
Type of battery: Lithium polymer battery
Supporting agreement: HEP/HSP/A2D/AVRCP
Headphone battery capacity: 3.7v 50mAh
Charge box battery capacity: 3.7v 300mAh
Function: for mobile phone, Hifi headphone,for iPod
Charging case recharge earphones: 5-6 times (both earbuds)
Process material: ABS silicone ear cap
Size: about 2mm*16mm*14mm/0.08*0.63*0.55in
Charging case size: about 28mmx64mmx42mm/1.10*2.52*1.65in
1 pair of bluetooth Earphones
1*USB Charging Cable