Bone Conduction Hook Earphone BL09 Wireless Bluetooth-Compatibl Headset Earbuds Ear Audio Stereo HIFI Sports Headphones With Mic

Bone Conduction Hook Earphone BL09 Wireless Bluetooth-Compatibl Headset Earbuds Ear Audio Stereo HIFI Sports Headphones With Mic

1. Headphone parameters

Bluetooth version: V5.1+EDR

Wireless frequency: 2.4GHZ

Supported protocols: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3

Transmission distance: 20 meters

Battery capacity: 180mAh

Charging voltage/current: 5V/1A

Play/talk time: about 12 hours

Charging time: about 2 hours

Standby time: 90 days

Speaker impedance: φ10mm 32Ω

Microphone sensitivity: -42Db

Working temperature: -10-50℃

Bare metal weight: 15g

2. Product list

Headphone*1,

Charging Cable*1,

Instruction Manual*1