Eson Style W12 TWS Bluetooth Headphones Black White Earphones With Charging Box

Wireless Solutions: WT200U,4.2+EDR SUPPORT: HSP, HFP, A2DP,dual-MAC DSP, AVRCP and SPP Operatin Range: More than10 METERS(33fts)for outdoor ,More than20 METERS(66fts)for use alone Working Time: UP TO 2.5 HOURS Play Music Time: UP TO 2 HOURS Standby Time: UP TO 50 HOURS MIC.Sensitivity: -40dB±2dB Driver Size: 8mm Speaker impedance: 32Ω Battery: Rechargeable 40mAH Li-polymer battery for single earphone, Rechargeable 500mAH Li-polymer battery for power bank case Chargeing Time: Earphone charging time :about 120 Min Charge input voltage: DC 5V/1A Compatible with: Apple IPAD, MAC book, MAC AIR. Iphone，Android device， PC(need bluetooth dongle) Function: POWER ON/OFF/Play /Pause/Call answer & hang up Cabinet Material: PLASTIC