Bluetooth 5.3 Earphones TWS Wireless Headset Sports

FEATURES Waterproof headphones with a unique design and comfortable on-ear fastening. The LED display on the charging case will show how much charge is left. Simple and convenient touch control. The headphones connect almost instantly to your smartphone using Bluetooth 5.3. SPECIFICATIONS Headphone pads material: silicone Support memory card: no Waterproof: yes Frequency range: 20 - 2000 Hz Bluetooth version: 5.2 Bluetooth profiles: HFP/A2DP/HID/AVRCP/AVCTP/AVDTP Charging voltage: 5V-1A Frequency response: 20Hz ~ 20kHz Sensitivity: 112.5 ± 3dB Impedance: 32Ω Battery capacity of the earpiece: 50 mAh Battery capacity of the charging case: 1200 mAh Transmission distance: up to 15 m Play time: about 8 hours Time of phone call speaking: about 5 hours Charging time of earphones: about 1 hour Charging time of the charging case: 2 hours Microphone: yes Noise reduction: active Playback control: yes Earphone type: in-ear Waterproof grade: IPX7