Bakeey A15 TWS bluetooth 5.1 Earbuds 2000mAh Charging Box Wireless Earphones Waterproof Headphones With Mic Power Bank

Features bluetooth 5 1 chip lower power consumption more stable Water and sweat resistant waterproof for everyday use Noise cancelling technology deliver a crispy crystal clear sound with super bas The large capacitycharging case can not only charge earphones but also charge mobile phone Description Model A15bluetooth specification V5 1bluetooth Profile A2DP AVRCP HFP HSPWorking voltage 3 1V 4 2VCharging voltage 5V 1ABattery capacity of the headset 50MAHBattery capacity of the storage box 2000MAHTransmission distance 10MSpecifications Call time 4 5hPlay time 4 5hWaterprof IPX7Charging time of headset 1 hCharging time of the Charging box 2hPackage Included 1 Pair of earphones1 Charging cable1 Manual