1.Aluminium Case, Strong Magnetic Suction Design,Fashion Look

2.Delicate metal aesthetic design

3.Bluetooth Connection in one minute

4.comfortable wearing,ergonomic Design to make the voice better

5.Simple and delicate button drive-by-wire,Easy operation

6.CSR8645 Bluetooth Chip

7.Dual battery

• Brand Name: Techcool

• Model Number: BH1523

• Style: In-Ear

• Communication: Wireless

• Connectors: 3.5mm

• Use: Mobile Phone

• Function: Bluetooth, Microphone, Noise Cancelling, Waterproof, Magnetic

• Place of Origin: China (Mainland)

• Color: Black, Multi, Silver

• Bluetooth Version: CSR4.1

• Bluetooth Profiles: HFP /HSP/A2DP/AVRCP

• Charging time: 2.5h

• Working time: up to 6 hours

• Standby Time: up to 170 hours

• Battery capacity: 100 mAh

• Working Distance: 10m

• Waterproof: IPX4

• Battery: dual