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Product Name: Chipset: CSR Bluetooth Version: V1.2 Frequency Band:2.4GHz-2.48GHz Support almost all mobile phones built-in bluetooth technology Function Button: Receiving/Hanging up/Pairing/Turn on/Turn off Special function: Voice Dial/Re-dial/Mute/Reject Operation Range:10 Meters Security: Pairing/Encryption/Authentication Support Profile: A2DP, HSP, HFP Type of Battery: Rechargeable Li-polymer battery Talk Time:5 hrs Standby Time: Up to 150 hrs Charging time:3 hours Certificate: CE& FCC Weight:20g Package: Blister + Paper Card Content: User Manual, AC Adapter charger and headset If you are in need of any of our products, plz feel free to contact me--Ava
sell all kinds of usb disks!