Features:-bluetooth 5.0 chip: lower power consumption, more stable.-HiFi high fidelity sound surging heavy bass.-Water and sweat resistant, waterproof for everyday use.-With soft ear caps, comfortable wearing.
Specifications:Model: Air 2 proBT Version: 5.0BT Profile: AVRCP,A2DP,HSP,HFPBT Range: 10m EarphoneCharging Time: 40-50 minutes EarphoneTalking Time: 3-4Hours EarphoneMusic Time: 3-4 hours EarphoneFrequency: 20Hz -20kHz EarphoneBattery: 50mAh (Earphone)Battery capacity: 400mah Earphone
Packaging List:1 * Headsets1 * Charging Cable1 * Charging Box1 * Manual