J31 Wireless Bluetooth Headphones Bone Conduction Stereo Bass Reflective Sports Waterproof Earphones – Black

• [Bluetooth 5.0 Audio Decoding Technology] Bring you delay-free and clear calls, High-clear audio decoding makes HD music possible. 5.0 technology is adopted to enhance the signal strength

• [HD Voice Smart Noise Reduction] Use CVC8.0 noise reduction technology to make the call more clear, and to highly restore the human voice

• [Make your sports not invisible anymore] Large angle reflection reduces blind spots and avoids the hidden safety hazards of night running, cycling and other outdoor sports

• [Comfortable to Wear] It perfectly fits the ears without evagination. It's ergonomic. The skin-like soft rubber is closer to human skin. Swing vigorously no falling off

• [Large Capacity Battery] It has a large capacity polymer battery, which can charge more quickly with longer duration

Specifications:

• Chip: QCC3003 (Qualcomm)

• Bluetooth version: 5.0

• Transmission distance: 20 meters

• Battery capacity: 170mAh

• Standby time: 7 days

• Use time: 5 hours

• Certification: CE ROHS FCC

• Net weight: 33g