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