DESCRIPTION i12 TWS Color:White Parameters: - Bluetooth version: 5.0 - Music playback time: about 2-3 hours - Talk time: about 3 hours - Charging box battery capacity: 400 mAh - Headphone battery capacity: 50 mAh - Charging time: 40-50 minutes - Charging box charging voltage: DC 5V - Charge box to charge the headset: About 3-4 times Package Includes: 2 x Mini Bluetooth Headphones(left and right ea ...