1-Unit: Mini Invisible Wireless Bluetooth 10.0 Stereo In-Ear Headset Earphone

Small and a light with ergonomic design, Discreetly listen to music, audio-books or sporting events in the office, meeting, gym, on-the-go or answer calls.Features: Perfect stereo sound quality, high quality, fashion design. Advanced Bluetooth V4.1+EDR technology. Support voice prompt. Noise reduction: DSP intelligent noise canceling technology. Compatible with all Bluetooth devices. Built-in microphone and Built-in rechargeable Li-ion battery. Bluetooth Version: V4.1+EDR Supported Profiles: A2DP, AVRCP, HSP, HFP Operating Range: Up to 10 Meters (33 Feet) Talk/Music Play Time: About 3~4 hours Standby Time: about 168 hours Headset battery: 3.7V 50mA Charging voltage: 5V 500mA Charging time: 1.5 Hours approx Product size: 24 X 19 X 23 mm/0.94 X 0.74 X 0.9” approx USB charging cable: approx 28cm/11.02”