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Bone conduction earphone
Auto mixing mug
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Retro handset
Bluetooth earphone
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Products
Retro handset
Name:
Bluetooth retro handset
Model:
BT-289
Features:
Support mobile phone, notebook with blutooth devices
Bluetooth version: 5.0
Transit power: Class2
Protocol: HFPV1.5 and HSPV1.1
Transmit range:10 meters
Frequency range:2404-2479MHZ
Charging adaptor: DC 5V,300mA
Working temperature: -20- 60 ℃
Working voltage:DC 4V
Power specification:
Lithium battery: 3.7V,200mAh
Charging spec: 5.0-5.3v / 100-450mA
Standby time: 36 hours
Talking time: 24hours
Charging time: 4hours
6 colors available:
Black/white/blue/red/yellow/pink