• The latest Bluetooth-compatible 5.3 connectivity and ultra-low latency keep synchronized with audio and video, convenient to keep in contact with your teammates all the time
• Compact, lightweight, portable, ergonomic silicone earhook design, soft and comfortable to wear, the headphones will not fall off easily
• With transparent charging bin, it's easy to see the headphones inside
• Life waterproof rating, suitable for outdoor sports and fitness, no fear of sweat or rain
• Using breakthrough directional sound transmission technology, music is accurately transmitted to the eardrums, as if a symphony orchestra is playing three-dimensionally next to your ears, making the music more beautiful

Specification:

• Bluetooth-compatible version: V5.3
• Bluetooth-compatible distance: about 10m
• Charging compartment battery: 150mAh
• Headphone battery: 30mAh*2
• Speaker: F14 real copper ring
• Charging time: about 1 hour
• Frequency: 20Hz-20KHz
• Impedance: 32 ohms
• Sensitivity: 115dB/mW
• Waterproof level: life waterproof