
Waterproof
Product model:TWS-M1
Specification:72*38*30 Working coltage:3.3V-4.2V Bluetooth Version:V5.0+EDR Battery capacity:45mAh Use time:3-4hours Use time:3-4hours Horn Similar:Titanium Composite Film Transmission range:2.40GHz-2.48GHz Sensitivity:98+3db Communication Distance:Effective Distance 15M Ear entry mode:oblique ear entry fits ear contour












