Main Features: ● Bluetooth V4.0， the transmission range up to 10m.
● Lightweight and fashion， three-dimensional keys design.
● NFC quick pairing function.
● Built-in noise reduction mic， to provide clear music and calls.
● 200mAh Li-ion battery， 10 hours playing time.
● Power display on iPhone and Android phones. Function: Answering Phone，Bluetooth，HiFi，Microphone，NFC connection，Noise Cancelling，Song Switching Connectivity : Wireless
Application: Computer，DJ，For iPod，Mobile phone，Portable Media Player，Sport
Frequency response: 20-20000Hz
Impedance: 32ohms
SNR: 114dB
Microphone dimension: 40mm
Talk time: 10H
Music Time: 10H
Standby time: 400H FM radio: No
Bluetooth: Yes
Bluetooth version: V4.0
Bluetooth distance: W/O obstacles ≤10m
Bluetooth protocol: A2DP，AVRCP，HFP，HSP Battery Capacity(mAh): 200mAh Package weight: 0.418 kg
Product size (L x W x H): 15.00 x 5.00 x 17.50 cm / 5.91 x 1.97 x 6.89 inches
Package size (L x W x H): 18.50 x 6.00 x 20.00 cm / 7.28 x 2.36 x 7.87 inches Package Contents: 1 x Headphones， 1 x Biligual User Manual in English and Chinese， 1 x Bag， 1 x USB Cable