1.The use of advanced Bluetooth 4.0 technology and NFC Fast pairing Function, when high speed connecting , bring higher-quality stereo sound experience.
2.Support smart APP(Both Android & IOS system ), keep record of your fitness activity with the built-in pedometer, so you will know exactly how many calories you have burnt and the distance you have covered.
3. Smart multi-point connecting ,support two devices connecting at the same time and advanced one-touch selfie function give your life more interesting.
4.It is super easy to bring along wherever you go – it’s small, light and, most importantly, unique fashion style, high quality protein leather, more comfortable. 

Product Specification:

Bluetooth version: V4.0 CSR8635
Talking Time: About 70 hours
Music playing time: 50 hours
Standby Time:200days
Charging Voltage: 5V
Charging Time: about 3 -4 hours
Battery capacity: 800 mAh
Speaker: φ40mm 32Ω 30mW
Wireless Range: 10m
RF frequency: 2.402-2.480GHz
Previous song,next song: Yes
Support Multi—point connecting with 2 devices: Yes
Built-in Microphone，Answer/hang up calls, enjoy music, volume control, The last dialed number redial
NFC Pairing ：Yes
Working Temperature: -10℃—60℃
Color:Black Brown Red
Net Weight: 186g
Dimensions: 18x16.5x7.5cm
Gross Weight:620g
Package Size: 220x140*105mm

Shenzhen Shengyinda Electronics Co., Ltd was found in 2008 in Shenzhen. Shengyinda covers an area of more than 2000 square meters, complete supporting facilities of production area of life. Existing staff more than 200 people, With the excellent professional acoustic research and development team, Constantly introduce automatic production lines.

Shengyinda focus on bluetooth headphones and ANC headphones design and produce.Our aim is to provide the high quality, real convenient products to make our life more easy , enjoyable ,and convenience.