Xiaomi Open Bluetooth Headset Pro Wireless Portable Headset High Comfortable High Sound Quality Hanging Ear Type Waterproof Gift

Comfortable New Sound, Not In The Ear, More ComfortableBrand: Xiaomi/XiaomiModel: Xiaomi Open-Back Headphones ProProduct Form: Open-Back HeadphonesProduct Color: Obsidian Black/Silver/TitaniumProduct Model Number: M2503E1Frequency Response Range: 20Hz-40kHzSingle Ear Weight: 9.7g (+ 0.2g)Single Ear Size: 50.8mm * 34.9mm * 16.7mmBattery Capacity: 56mAh; Charging Case: 788mAhCharging Port: Type-CHeadphone Input Parameters: 5V - 130mACharging Input Parameters: 5V- 1200mACharging Output Parameters: 5V - 260mASingle Battery Life: 8.5hBattery Life With Charging Case: 45hWireless Connection: BluetoothBluetooth Protocol: Bluetooth Low Energy/HFP/A2DP/AVRCPBluetooth Version: BT5.4Bluetooth Codec: AAC/SBC/LHDC5.0 (Some Models Support)Working Distance: 10m (Barrier-Free Open Environment)Protection Level: IP54 (Headphone)