high grade neckband Simptech Sound2 sport bluetooth wireless stereo headse
Bluetooth version: V4.0
Bluetooth chip: CSR 8635 +EDRMusic: Up to 12 hoursSupports: HSP, HFP, A2D...
Sports Bluetooth V4.1 Neckband Headset with Magnetic Earbud Head:Product description:Stereo Bluetooth HeadsetChipset:Airoha V4&a...
industrial Telephone Handset receiver /Hands Free Telephone HeadsetApplication:As Public telephone for indoor or outdoor, Taxi or bus stands or station, H...