Havit TW906 PRO Wireless TWS Headphones (Gray)

Weight and dimensions Right earphone weight: 3.7 g Case weight: 33 g Charging case dimensions (WxDxH): 48.2 x 49.5 x 27 mm Left earphone weight: 3.7 g Efficiency Headset type: Stereo Product color: Gray Product type: Headset Wearing style: In-ear Control type: Touch Application: Calls/Music Package contents Package contents Charging case Headphones x 1 Ports and interfaces Connection method: Wireless Bluetooth: Yes Bluetooth version: 5.3 Bluetooth range: 10 m Battery Battery capacity (charging case): 300 mAh Case charging time: 2 hours Music playback time: 5 hours Right earphone battery capacity: 30 mAh Talk time: 4 hours Battery powered: Yes Left earphone battery capacity: 30 mAh Continuous audio playback time (with ANC): 4 hours Charging time: 1.5 hours Microphone Built-in microphone: Yes Safety warning Warnings Check the condition of the batteries regularly to prevent leakage. Keep away from children. Do not use near sources of heat or fire. Headphones Headphone construction: In-ear Active noise cancellation: Yes Impedance: 32 Ω Transducer diameter: 10 mm Headphone sensitivity: 111.2 dB Frequency response: 20 - 20000 Hz