Model Number: M10 Tws Wireless Earbuds The battery capacity of the storage box: is 2000 mAh Call time: 5-6 hours Charging time: 1-2 hours Playtime: 4-5 hours Transmission distance: 10M Charging voltage: 5V / 1A The battery capacity of the headset: is 50 mAh wireless: Yes Volume...

Model Number: M90 Pro Style: Earbuds BT Version: 5.0 Function: Power Bank Battery capacity: 1200mAh Earbuds battery capacity: 40mAh Charging time: 60minutes Battery Indicator: Digital Display Call time: 5-7 hours BT Version: V5.1 Transmission Frequency: 24GHz band(2.4000-2.48356) Receiving Distance: 15 meters (under standard environment) Working temperature: -10 c-50...