NEW M90 TWS Wireless Bluetooth Earphones 9D HIFI Stereo Noise Reduction Waterproof Music Headset for IOS Android
Headphone pad material: Silicone
Maximum output: 1000mW
Maximum wireless range [m]: <10M
Sensitivity: 10dB
Frequency response range: 2000-20000Hz
Bluetooth version: 5.3
Origin: CN
Battery length: Around 4-5h