100% brand new
New design, Bluetooth 5.0 TWS touch headset
The Bluetooth headset is also a 3300 mAh mobile power supply.
The battery compartment can charge your mobile phone or other electronic device
Power input: DC 5V
Bluetooth version: V5.0
Battery compartment capacity :3.7V/3300mAh
Frequency Response :20-20000Hz
Battery Capacity :55mAh
Charging time : About 60 minultes
Play time : 3.5 hours
Call duration : 3.5-4.5hours
Standby time : 150hours
Profile Support: HSP/HFPIAZDPIAVRCP
The pictures on the package are for reference only. Products (including but not limitedtocolor, size, screen display, eto.) are subject to the actual product.
This product includes a bulltin rechergeable lithíum battery, battery safety warning: nodisassembly, Impact, extrusion .
If there Is severe swelling, donot continue to useit; do not put itin a high temperatureenvironment; do not use it after the battery is immersed in water.