Bingle Fashionable Design Lightweight Wireless Bluetooth Headphones

Features:
40mm coil, soft ear protein.
Wireless bluetooth transmission technology.
Wide compatibility, suitable for android and for IOS.
CSR chip, foldable design, easy to carry and use.
30 hours continuous use, lossless transmission.
Wired wireless switching, very convenient.

Descriptions:
Wear comfort.
High definition microphone.

Specifications:
Sensitivity: 96dB/mW
Frequency range: 20-20000Hz
Receiving frequency: 2.402 to 2.480GHz
Impedance: 32 Ohm
Battery capacity: 500mA(built-in)
Working current: less than 21mA
Receiving distance: not less than 10m
Bluetooth: V4.0
Charging time: 2-2.5H
Playing time: 28-30H
Color: red, black, silver
Size: 160.4*180*75.5MM

Package Included:
1 x Wireless Bluetooth Headphone