Stylish ear-hook design, avoid falling out.
Bluetooth v4.0+EDR, support stereo music
Built-in rechargeable battery
Noise cancellation design, perfect sound quality
Built-in microphone, answer/reject phone calls conveniently
Compatible with most Bluetooth enabled cell phone/Tablet/PC/Laptop
Support systems: Windows/IOS/Android
Hands free while driving/walking
Come with retail package, nice gift for yourself and friends
· Brand Name: Techcool/OEM
· Model Number: BH1521
· Style: Ear Hook
· Communication: Wireless
· Connectors: USB
· Use: Portable Media Player
· Function: Bluetooth, Microphone, Noise Cancelling, Waterproof
· Place of Origin: Guangdong, China (Mainland)
· Color: Black, Blue, Green, Pink, Yellow
· Bluetooth Version: V4.0
· Frequency response: 20Hz-20,000Hz
· Standby time: 100 Hours
· Charging time: 2 Hours
· Net weight: 22g
· Chipset: CSR4.1
· Battery: 3.7v/75mAH
· Receive distance: 10m /360
· Working time: up to 4 hours
Certificate: CE RoHs FC
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China [CN] 
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