K8 Bluetooth Ear-mounted Wireless Bone Conduction Headphones

Features:
1.Ear-hook Bluetooth Earphone
2.Comfortable and fit in perfect
3.Ergonomic design, HD Noise Cancellation
4.Senseless & Free wearing design
5. High-performance lithium batterr, built-in 90mAh lithium batterr, office driving life worry-frer

Product Name: K8 Bluetooth Over the ear wireless bone conduction headset / call Bluetooth headset
Product specifications: total height is about 7.5x wide and 3.5cm
Product material: ABS shell + surface UV treatment
Product weight: 60 grams
Bluetooth version: 4.1
Bluetooth protocol: support Headset handfree A2SP AVRCP

Transmission Frequency: 2.4gHz (2402-2.4080GHz)
Transmission Distance: 10 meters
Loudspeaker Senfitivity: 103卤3db
Loudspeaker lmpedance: 32惟 卤 15%
Frequency Response: 50-10kHz
Mic Sensitivity: -42卤3db
Mic lmpedance: 2.2k惟
Standby Time:About 160H
Talking Time:About 6H
Music Time :About 5H
Charging Time:About 1.5H
Batterr Capacity: 90mAh
Earphone Weight:About 8g



















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