Product Description

TWS Sports Bluetooth Earphone True wireless stereo(TWS) Chipset:CSR Bluetooth version: V5 Material: plastic ABS Headphone weight: 5.5g * 2 Headphone size: 25 * 22 * 27 Headphone battery capacity: 65mah * 2 Compatibility: Compliant with Bluetooth4.2 EDR, support HSP / HFP / A2DP / AVRCP protocol. Support phone hands-free function! Headphone function configuration: left/right (one multi-function button/play/pause) and 2 LEDs (blue light) (red light) Transmission distance: 10 meters (transmission distance varies depending on environmental factors and mobile phone Bluetooth devices) Output maximum power: 10MW Channel: two channels Signal to noise ratio S / N: ≥ 90DB Frequency response range: 20Hz-20KHz Distortion THD: ≤0.08% Speaker unit: 8 mm outer diameter, internal magnetic Rated voltage: 3.7V DC Headphone battery: built-in polymer, 3.7V / 50mAh Headphone charging voltage / current: 5V ± 0.25V / 50MA Battery box charging voltage / current: 5V ± 0.25V / 600MA Battery box USB output: 5V ± 0.25V / 1A Headphone charging time: about 1 hour Use parameters: Single-use time for headphones: Listen to music for about 2 hours or more, and talk for about 2.5 hours; Standby time: more than one month