Havit OWS907 - TWS wireless headphones (grey)

Safety warning: Do not use near sources of heat or fire., Check batteries regularly to prevent leakage., Keep away from children. | Packaging content: Headphones x 1 Charging case x 1 USB type C charging cable x 1 Manual x 1 Certificate of quality x 1 | Microphone type: Built-in | Left earpiece battery capacity: 30 mAh | Bluetooth profiles: AAC | Headphone sensitivity: 99 dB | Left earpiece weight: 5.2 g | Right earpiece weight: 5.2 g | Product type: Headphones | Battery recharge time: 1.5 h | Bluetooth profiles: SBC | Wearing style: Ear-clip-on | Driver unit: 1.3 cm | Talk time: 3.5 h | Impedance: 16 Ω | Battery recharge time (charging case): 2 h | Designed for children: No | Charging case dimensions (W x D x H): 45 x 27 x 47 mm | Battery capacity (charging case): 250 mAh | Right earpiece battery capacity: 30 mAh | Continuous audio playback time: 6 h | Charging case weight: 20 g | Market segment: Consumer | Bluetooth version: 5.3 | Headphone frequency: 20 - 20000 Hz | Height: 18 mm | Connectivity technology: True Wireless Stereo (TWS) | Recommended usage: Calls/Music | Depth: 23 mm | Width: 30 mm | Bluetooth: Yes | Product colour: Grey | Wireless range: 10 m