• New Bluetooth-compatible 5.1 chip: Built-in new Bluetooth-compatible 5.1 chip for more stable, non-carton, more rigid, and lower power consumption

• 10mm Dual-frequency ring unit: More live sound experience, so that the bass is more shocking

• USB cable charging: Easy to charge the charging bin via your laptop PC, tablet, wall charger, power bank, etc

• Noise reduction: Active noise-canceling technology, bring more clear communication for you

• Low latency: Sound and picture synchronization, no delay, lets you play games happily

• Waterproof design: Professional waterproof rating, suitable for outdoor sports, fitness, and even using it on the rainy days

Specification:

• Chip: JL6973D
• Bluetooth-compatible version: V5.1
• Effective straight-line distance: 15 meters
• Earbuds battery: 45mAh
• Charging bin battery: 500mAh
• Playing time: 5H (playing volume 80%)
• Standby time: 100H
• Full charge time: about 1H
• Bluetooth-compatible name: Q25