BOSON. Wireless earphones in recycled ABS (100% rABS) with 3-hour battery life

Wireless headphones with a charging case that incorporates a silicone clip for easy and convenient carrying.Material: Recycled ABS (100% rABS), PC, SiliconeWireless transmission: BT v5'0Capacity: earbuds 35 mAh, charging case 250 mAhApproximate battery life: earbuds 3 hours, combined 9 hoursCharging time: 1 hourFrequency response: 20-20KHzSignal-to-noise ratio: 90 dBSensitivity: 96dBHarmonic distortion: Impedance: 32ΩSpeaker diameter: 10 mmSound power: 3 mWIncludes: USB-A / USB-C cableSupply: kraft paper gift box 77 x 36 x 30 mm