H901 Wireless BT Stereo Headphone BT 4.0 CSR 8635 In-ear Sport Earphone Hands-free Headset with Mic Black for Android / iOS Smart Phones Other BT-enabled Devices

H901 Wireless BT Headphone brings you perfect music enjoyment. With 4.0 technology and high-quality microphone, the headphone presents the purest sound quality for clear communication and high definition music. Make every entertainment and communication immersive. Ergonomics Design is perfectly suitable for sporting, running, etc.

Features:
[BT CSR 4.0 Technology & Strong Compatibility]
BT 4.0 technology with advanced chip CSR 8635 is perfectly paired with almost all BT-enabled mobile devices such as, for iPhone 7 SE 6 6Plus, for Samsung Galaxy S7 / Edge, Tablet PC, Laptop, etc.
[Multi-point Connection & Hands-free Call & Number Reporting & Voice Acoustic Control]
It can connect two smart phones at the same time so that you cannot miss any calls. Built-in HD microphones, hands-free calls brings much convenient like driving, running, sporting, etc. It supports voice answer or hang up. Say " yes" for answer and "no" for hang up.
[HD Stereo Sound Quality & CVC 6.0 Noise Reduction]
With CVC 6.0 noise reduction, it delivers high definition stereo sound quality when picking up calls or listening to music cutting off ambient noise. Purest and clear sound will present to you at once. Make every entertainment and communication immersive. 
[Duration Time]
With built-in 110 mAh capacity, it provides up to 8 hours of working time, up to 8 hours of music time and the standby time can last to 250 hours. No worry about low power when you are outside. 
[Ergonomics Design]
Make wearing more comfortable with rotating ear hook and in-ear design. Medium and small earplugs are up for your choice.

Specification:                        
BT Version: CSR 8635 V4.0+EDR        
BT Profiles: HFP HSP A2D AVRCP APTX                                    
Transmission Distance: 10m                                    
Frequency Response:2400.0-2483.5MHz                                    
Speaker Impedance: 2.2 k                                    
Sensitivity: -42+-3dB
Noise reduction:CVC6.0    
Audio Format: MP3
SNR: >=80db
Battery Capacity: 110mAh                                
Talking Time: up to 8 hours                                    
Music Time: about 8 hours                                    
Standby Time: up to 250 hours                                    
Charging Time : 2-3 hours    
Input Voltage: DC 5V
Input Current: >=500mA
Color: Black, Blue (Optional)                                
Cable Length: Approx. 59cm / 23.23in
Item Weight: Approx. 16g / 0.57oz
Package Size: Approx. 15.3 * 6.5 * 5.8cm / 6.02 * 2.56 * 2.28in
Package Weight: Approx. 175g / 6.19oz

Package List:
1 * Headphone
2 * Pairs of Ear Hooks 
2 * Pairs of Ear muffs
1 * Charging Cable
1 * User Manual