• 1. Model: M20 Pro
• 2. Bluetooth: v5.3
• 3. Bluetooth Profile: A2DP, AVRCP, HFP; HSP
• 4. Working Voltage: 3.1v~4.2v
• 5. Charging voltage: 5v-1a
• 6. Headphone Battery Capacity: 50mAh
• 7. Storage box battery capacity: 2000mAh
• 8. Transmission Distance:>10m

TWS M10 Earbuds Bluetooth 5.1 Earphones 3500mAh Charging Box. M10 Wireless Airdots Bluetooth 5.0 Earbuds Finger Touch Control. Features: Normal Waterproof and No Active Noise Canceling Function.

TWS True Wireless M10 Earbuds: Charging Port: Micro USB. Not Type C. Battery: Very durable. Best LED Display Earphones Headphones with 2200mAh Power Bank..

M10 True Headphones: Wireless Earbuds (Popular Touch Control Function). Can charge your devices with power box

True Wireless HIFI Stereo Headphones Ear-Buds Sports Waterproof Headsets with Microphone. Bluetooth Wireless Earbuds Mini Style with Charging Case

Designed for a more comfortable fit The 5.1 chip manages battery life very well. Using CVC8.0 and no digital noise reduction technology. Wireless connections Bluetooth: 5.0