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 .

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• 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