TWS Wireless Bluetooth Earphones Pro8 Earbuds LED Digital Display Headset With Microphone Handsfree Headphones For Smartphones $ 9.17 Overview Fully automatic power-off, 2 times higher than ordinary models on the market, CVC8.O call noise reduction. Specification Headphone battery capacity: 35 mA Single headset weight: 3.3g Bottom compartment battery capacity: 280 mA (with protection board) Charging bin weight: 30g Charging time: about 40 minutes Weight with packaging: 88g Talk time: about 3.5 hours Headphone size: 37mm17mm7mm Playing time: about 4 hours Charging box size: 52mm52mm19mm Bluetooth version: 5.1 Control method: touch control Storage box charging times: 3-4 times Package Content Headphone2 Charging Compartment1 Data Cable1 Manual1