Havit OWS902 - 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 | Designed for children: No | Depth: 17.2 mm | Charging case weight: 48 g | Bluetooth version: 5.3 | Battery capacity (charging case): 400 mAh | Standby time: 200 h | Height: 48.5 mm | Recommended usage: Calls/Music | Wireless range: 10 m | Market segment: Consumer | Talk time: 4 h | Headphone frequency: 20 - 20000 Hz | Headphone sensitivity: 116 dB | Left earpiece weight: 6.8 g | Width: 46.2 mm | Impedance: 7 Ω | Product type: Headphones | Bluetooth profiles: SBC | Bluetooth profiles: AAC | Left earpiece battery capacity: 50 mAh | Wearing style: Ear-hook | Continuous audio playback time: 6 h | Right earpiece battery capacity: 50 mAh | Right earpiece weight: 6.8 g | Connectivity technology: True Wireless Stereo (TWS) | Product colour: Grey | Bluetooth: Yes