XINJI STONE M1 True Wireless Earbuds
- Surging stereo surround sound
- Smart Touch control operation
- Excellent battery life
- Ergonomic design
- Fashionable appearance design
- Wide compatibility
- Voice assistant


Specification:
- Input Voltage: DC 5V±0.25V
- Bluetooth Version: V5.3
- Case Battery: Built-in Li-ion Battery (300mAh)
- Earbuds Battery: Built-in Li-ion Battery (40mAh)
- Charging time: 1.5 hrs
- Talk time: 5 hrs
- Stand time: 300 hrs
- Play time: 8 hours(at 60% volume)
- Speaker Impedance: 32Ω±15%
- Driving unit: 10 mm
- Distance 10 meters
- Frequency: 20HZ-20KHZ
- Total Weight: 46.1±1g (whole unit+USB cable)
- Case Dimensions: 62.93×46.39×25.94mm
- Operation mode: Touch
- Display funtion: LED indicator display