YYK-Q88 Bluetooth Bone Conduction Headphone Wireless Ear-Hook Headset Painless Open Ear Running Headphone Built-in HD Microphone Support TF Card

• Vibration Horn Acoustic Ceiling: Fully enclosed bone vibrator + directional acoustics put on headphones clean and loud HiFi lossless sound quality
• More Stable Connection Clear Call: The new generation 5.1 Bluetooth chip can be connected in one second, which makes listening to songs and calls more stable, filters the ambient sound, and makes the voice clearer
• Protect Privacy Avoid Embarrassing Omissions: The two major innovative technologies can effectively reduce sound leakage, take care of privacy and avoid sound leakage
• Built-in HD Microphone Voice Call Experience: Streamlined, sunken design for a snug fit Stable, comfortable, and sweat resistant
• Life Grade Anti-Perspiration: Meet your daily needs for sweat prevention. Sweating during normal exercise will not affect your listening experience
• Support TF card can be inserted, offline listening to songs

Specifications:

• Bluetooth version: V5.1, SBC/AAC/Apt-X
• Chip: AB5365B
• Supported protocols: A2DP/AVRCR/HFP/HSP
• Use/play time: 8 hours (100% volume)
• Standby time: 200 hours
• Charging time: about 1 hour
• Distance: 10m
• Weight: 32g
• Battery: 300mAh 

Package included:

• 1 x Bluetooth Bone Conduction Headphone

• 1 x Data Cable

• 1 x Chinese and English Manual