HEARKEEN. Earphones 90 mAh

Ideal headphones for practicing your favorite sport outdoors. Its structure allows you to make the necessary movements without having cables bothering you.Material: ABS, siliconeIP rating: IPX4 (splash-proof)Wireless transmission: BT v5'0Input: micro USBCapacity: 90 mAhApproximate battery life: 8 hoursStandby: 150 hoursApproximate charging time: 2 hoursFrequency response: 20-20KHzSensitivity: 92dBImpedance: 16ΩSpeaker diameter: 10 mmSound power: 5 mWIncludes: USB-A / micro USB cableSupply: gift box Earphones (each): 33 x 16 x 24 mm