Havit TW956 - TWS wireless headphones (Black)

Charging case weight: 44 g Left earpiece weight: 4.5 g Charging case dimensions (W x D x H): 60.3 x 49.28 x 27 mm Right earpiece weight: 4.5 g Wearing style: In-ear Recommended usage: Calls/Music Product colour: Black Product type: Headphones Designed for children: No Market segment: Consumer Bluetooth: Yes Wireless range: 10 m Bluetooth version: 5.4 Talk time: 5 h Left earpiece battery capacity: 50 mAh Continuous audio playback time: 7 h Right earpiece battery capacity: 50 mAh Battery capacity (charging case): 500 mAh Microphone type: Built-in Driver unit: 1 cm Impedance: 32 Ω Headphone frequency: 20 - 20000 Hz Safety warning: Do not use near sources of heat or fire., Check batteries regularly to prevent leakage., Keep away from children.