Havit TW983 - wireless headphones (purple)

Safety warning: Do not use near sources of heat or fire. Check the condition of the batteries regularly to prevent leakage. Keep out of reach of children. | Noise canceling: Yes | Left earpiece weight: 4.8 g | Right earpiece battery capacity: 40 mAh | Battery capacity (charging case): 400 mAh | Right earpiece weight: 4.8 g | Continuous audio playback time (with charging case): 40.5 h | Left earpiece battery capacity: 40 mAh | Battery recharge time (charging case): 1.5 h | Continuous audio playback time (ANC off): 9 h | Product type: Headphones | Battery capacity: 40 mAh | Noise reduction: Yes | Bluetooth: Yes | Charging case dimensions (W x D x H): 54.9 x 53 x 25.4 mm | Connectivity technology: Wireless | Wireless range: 10 m | Recommended usage: Music | Headphone frequency: 20 - 20000 Hz | USB Type-C charging port: Yes | Bluetooth profiles: A2DP | Battery type: Built-in battery | Wearing style: In-ear | Bluetooth profiles: HFP | Charging case weight: 34.7 g | Continuous audio playback time: 9 h | Driver unit: 1.3 cm | Designed for children: No | Depth: 18.3 mm | Product colour: Purple | Bluetooth profiles: AVRCP | Height: 34 mm | Bluetooth profiles: HSP | Bluetooth version: 6.0 | Width: 19.5 mm | Headphone sensitivity: 121.2 dB | Impedance: 16 Ω | Battery recharge time: 1 h