Compatible Bluetooth Specification V2.0+EDR

Operating Frequency Band: 2.4GHz ~ 2.48GHz unlicensed ISM band

Class 2 Output Power up to 10 meters

Support Headset and HandsFree profiles

Support Multiple paired. (Up to 8 Bluetooth Phone can be paired)

Integrated with echo cancellation and Noise suppressor

Built in speaker and microphone

Battery type: Rechargeable Lithium DC 3.7V, 760maH (BL-5B)

Talk time: up to 15~16hours

Standby time: up to 600hours

Charger time: 2~3hours

Size: 118mm x 46mm x 16mm

Package:

Pieces Per Carton: 20 pcs / ctn

Box Dimension : 330mm X 300mm X 320mm

Size of Color Box: 141mm X 61mm X 141mm