S650 Second Generation Mini Invisible Bluetooth Earphone with Microphone(White) Brand_DUX DUCIS Powered by the Micro-USB port

Powered by the Micro-USB port

Base Diameter: 50mm

Loading Container 20GP: 783 cartons * 40 pcs = 31320 pcs

Pure physical effect ear transmission

Built-in dual noise reduction system

S650 Second Generation Mini Invisible Bluetooth Earphone with Microphone(White) Brand_DUX DUCIS Powered by the Micro-USB portfeatures: Mini in ear wireless invisible design; Super Mini Size and hidden in the ear, no wearing burden; Ergonomic earphone design, stable in the ear, good for driving, sports, business, or leisure; Bluetooth V4. 1 + EDR wireless signal with 10 meter range (no obstacles); Deep DPS noise reduction microphone ensures clear call quality; Voice prompt for pairing, calling, turn on off; One function button for on off, song switch, language change,