HX03 TWS Bluetooth Earbuds Stereo Mega Bass HiFi Headphones w/ Mic (Black, 501 Original

HX03 TWS Earbuds Bluetooth 5.0 Wireless Stereo Mini Headphones Mega Bass HiFi Headset with MicrophoneFeature:1. True wireless stereo headset2. Lightweight, more comfortable to wear3. Support single ear or dual ear use4. Portable charging case5. Touch controlSpecification:Color: Black, WhiteSingle earbud weight: 3.8gBluetooth version: 5.0 TWSChannel: StereoS/N ratio: ≥70dBDistortion: ≤0.55%Frequency response range: 20Hz-18.5kHzCharging interface: USB Type-C interfaceMusic time: 5 hoursCall time: 4 hoursEarbud battery capacity: 40mAh/pieceCharging case battery capacity: 400mAh (can provide 5 times charge for earbud)Transmission distance: 10m (vary due to environmental factors and Bluetooth devices)Speaker: 13mm 32Ω composite membrane speaker (with subwoofer sound effect)Packing size: 100*80*40mm/3.94*3.15*1.57\"Gross weight: 100gNote:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.1 Pair X Earbuds1 X Charging Case1 X USB Type C Charging Cable1 X Manual