Wireless Bluetooth In-Ear Sports Active Noise Cancellation $ 63.56 Product information: Headphone size: 272120 mm Charging case size: 60 30 38 mm Headphone battery capacity (single): 55 mAh Charging case battery capacity: 410 mAh Headphone charging time: 70 minutes Charging box charging time (wired): 85 minutes Full charge per ear: 6 hours Fully charged with charging box: 18 hours One ear fully charged: 8 hours Fully charged with charging box: 24 hours Speaker impedance: 32Q Communication distance: 10 meters (in an open environment) Bluetooth Specification: BluetoothR 5.2 Working temperature: 0 ~45 Frequency Band: 2.400 GHz ~2.4835 GHz Packing list: Headphone2+Charging compartment1+Data cable*1
