details of H20 Ultra Smartwatch Screen: 2.3inch HD large screen Battery: 320MAH high capacity polymer Charging method: Wireless Chargers Headphones specifications Bluetooth Version: V5.3 EDR Functions: Touch Function Standby time: around one week // Music Play time:About 3-4 hours Battery: 250mAH 30mAH TFT Super Amoled Smooth Dial
