Hours and the Standby Time is 280 Hours gaming tws wireless earphones take approx 2 hours in full charging for the case and the earphones. The M19 TWS Wireless Headphones Gaming Earphones Wireless Sports Earphones have in-built exquisite chipset technology for smooth touch control and faster usage, the touch control works very smoothly and Touch Operations are SINGLE TOUCH for MUSIC PLAY/PAUSE, DOUBLE TOUCH for DIAL THE LAST CALL, TRIPLE TOUCH for MUSIC BACKWARD AND FORWARD, HOLD PRESS for POWER ON/OFF. General Specifications - 1. Model – M19 TWS Wireless Headphones, 2. BT Version – V5.1, 3.Working Distance – About 10 Meters, 4. Single Headset – 50mAh, 5. Charging Box – 2000 mAh, 6. Automatic Boot Up Support – Yes, 7. Automatic Charging Support – Yes, 8. Phone Calls Time – 180 Hours, 9. Charging Time – About 2 Hours, 10. Input Current – 5V 1A, 11. Magnetic Function – Magnetic Charging, 12. Operation Mode .