Universal Bluethooth earphones works on any bluetoothe device mobile phones,tablets ,laptops,desktops,mac.
True wireless Bluetooth version 5.0, When you take out 2 Earbuds from the charging box, the individual earbuds will automatically connect to each other. When put it in Charging box, the earbuds will turn off and magnetic function helps it to charge automatically.
3D stereo surround sound, the latest noise reduction, ensures a clear calling experience and high-quality music sound.
Wireless stereo, left and right channel seperation,both ear can be used seperately
IPX5 Sweat-proof design. You could use this earphone in the sport because it is sweatproof.(Can't be thrown into the water）
Power capacity will show on your phone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry;
One to two connections, can be connected to two mobile phones at the same time
Stable and Comfortable: Ergonomic design for sport, workout, running, jogging, hiking, biking, gym etc.
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
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