Binaural Multifunction Bluetooth Headset with Power Bank and Phone Holder

Overview:
Superior technology for superior sound: enjoy premium sound quality with incredibly powerful bass, precise mid-highs, and crystal-clear vocals, in your own bubble of premium acoustics.
Anti-drop design - Ergonomic design that never falls off. Ultra-light with silicone tips guaranteeing comfortable wear for a long time.
A backup for your devices
With its 2000mAh battery, the charging case can provide an extra charge for your smartphone or other mobile devices. It's a reliable backup power source when needed.

Specifications
Size: 11.3 cm * 9.2 cm * 4.5 cm
Weight: about 120g-140g
Color: F9-5 digital black, F9-5 digital white
Transmission range: 10 meters
Functions: battery display, voice control, call function, music support, multi-point connection
Bluetooth protocol: 5.0
Channel: stereo
Bluetooth version: 5.0 (binaural call)
Supported protocols: A2DP, AYRCP,
HCEP, HSP, SPP
Operating temperature: -10° to 55°
Charging voltage: 5V - 500MA
Headset speaker: φ 8mm
Headset battery capacity: 50MaH
Storage case battery capacity: 2000MaH
Transmission distance:> 10m
Talk time: 4-5 hours
Playback time: 4-5 hours
Headset charging time: 1 hour
Case charging time: 2 hours
Compatible systems: all Bluetooth-enabled devices and hands-free phones

Package contents
1 x Bluetooth Headset