SZHAIYU TWS Wireless Earbuds Bluetooth 5.0 Earphone Smart Noise Cancelling Stereo HIFI Sound Headset 2000mAh Waterproof Headset (black)

Features: 100% new high quality High-end quality materials are beautifully designed and safe Cold light intelligent digital display LED power display, charge and discharge indication 2000 mAh charging compartment to charge your phone Automatic pairing, automatic switching machine Waterproof and dust-proof design Single and double ear separation, can be used alone Description: Product Name:TWS-R10 Bluetooth version: 5.0 Bluetooth headset band: 2.4GHz Bluetooth Headset Audio: AAC SBC Bluetooth headset transmission distance: about 10 meters Headphone size: about 23*19*29mm/0.91*0.75*1.14in Charging box size: about 84*56*33mm/3.31*2.21*1.30in Packing size: about 165*105*43mm/4.95*4.13*1.69in Headphone battery capacity: 50 mAh Headphone charging time: 15 minutes Headphone talk time: 4-5 hours Headphone music playback time: 3-4 hours Charging box battery: 2000 mAh Charging cycle: 15 times Sensitivity: 108±5dB Output current: 0.5A Working voltage: DC 5V Frequency response range: 20-20000Hz Packing List: 2* earphone 1* headset compartment 1* instruction manual 1* data line 2* ear cap