1. Comfortable & Unique Wearing Style
2.Stereo Surrouding Audio, Bulit-in Microphone.
3.. Enhanced Audio & Bass Response; .
4.Switch conversation with music player modes automatically.
5. "POWER" button : the answering/rejecting calls.
6. Works with all smart phones with Bluetooth function: iPhone ; Samsung Galaxy S4/3; Note II 2; LG; HTC and so on .
· Brand Name: Techcool
· Model Number: BH1522
· Style: In-Ear
· Communication: Wireless
· Connectors: 3.5mm
· Use: Mobile Phone
· Function: Bluetooth, Microphone, Noise Cancelling
· Place of Origin: China (Mainland)
· Color: Blue, Green, Red, Yellow
· Charging time: 2.5h
· Chipset: CSR4.0
· Talking/Music-playing Time: up to 4 hours
· Bluetooth Profiles: HFP /HSP/A2DP/AVRCP
· Standby Time: up to 100 hours
· Frequency response: 20Hz-20KHz
· Battery capacity: 90 mAh
· Working Distance: 10m
· Weight: 24g
· Feature: Support Multi-point Coonection
· Button functions：With built-in high capacity Li-polymer
· Speaker diameter：Φ40mm
· Impedance: 32Ω
· S.P.L: 106dB S.P.L.at 1KHz
· Rated power: 20mW
· Aggregate capability: 40mW
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