CELEBRAT W40 Bone Conduction Headphones Bluetooth-compatible 5.3 Open Ear Clip Sport Earbuds (CE Certified) - Grey

• These bone-conduction earphones transmit sound through the cheekbones instead of traditional in-ear audio. This allows for situational awareness while listening to music or taking calls
• SFE on-ear technology, and silicone earhook, really feel-free wearing. Fully open, not in the ear, while enjoying the music, you can also perceive the sound of the outside world in real-time
• Open HIFI sound effect, high-fidelity sound quality, 16.2mm diaphragm speaker, shocking and dynamic sound quality
• CVC binaural call noise reduction reduces the background noise of the call and communicates without hindrance as if face-to-face
• The earphone battery is 85mAh, and the Bluetooth-compatible music mode has a battery life of about 10 hours. The charging compartment is 400mA, which can charge the earphones 3 times, and the overall battery life is 40 hours
• The earphones have two sound effects, "Bee Play Mode" and "Music Mode", which can be used for listening to songs and playing games

Specifications:

• Bluetooth-compatible Chip: JL6973
• Bluetooth-compatible Version: V5.3
• Transmission Distance: 10m
• Drive Unit: 16.2mm
• Working Frequency: 2.402GHz-2.480GHz
• Impedance: 20Ω±15%
• Sensitivity: 123.8db±3
• Battery Capacity: 85mAh 
• Charging Box Capacity: 400mAh
• Charging Box Capacity Time: 2H
• Music Time: About 10-12H (80% volume)
• Talk Time: About 9.5-10H (80% volume)
• Standby Time: About 120days
• Input voltage: Type C, DC 5V
• Support Bluetooth-compatible protocol: A2DP1.3/AVCTP1.4/AVDTP1.3/AVRCP1.5/HFP1.5/SPP1.0/SMP/L2CAP4.2