Havit TW970 - TWS wireless in-ear headphones (white)

Width: 23 mm Charging case dimensions (W x D x H): 60.4 x 53 x 32.9 mm Height: 35.2 mm Depth: 21.2 mm Charging case weight: 39 g Left earpiece weight: 4.2 g Right earpiece weight: 4.2 g Product colour: White Product type: Headphones Recommended usage: Gaming Wearing style: In-ear Game mode: Yes Market segment: Consumer Suitable for indoor use: Yes Latency: 18 ms Suggested gender: Boy/Girl Frequency response (music mode): 20 - 20000 Hz Bluetooth profiles: HFP Wireless range: 10 m Bluetooth: Yes Frequency band: 2.4 GHz Connectivity technology: True Wireless Stereo (TWS) Bluetooth version: 5.3 Battery recharge time: 1.5 h Battery capacity (charging case): 400 mAh Battery recharge time (charging case): 2 h Continuous audio playback time: 6 h Right earpiece battery capacity: 45 mAh Left earpiece battery capacity: 45 mAh Talk time: 4 h Input voltage (charging case): 5 V Continuous audio playback time (with charging case): 24 h Microphone type: Built-in Driver unit: 1.3 cm Number of drivers: 2 Impedance: 16 Ω Headphone sensitivity: 121.5 dB Safety warning: Do not use near sources of heat or fire., Check batteries regularly to prevent leakage., Keep away from children.