FOURIER. Wireless headphones - Wireless in-ear headphones made of wheat straw fiber and PP. With Bluetooth 5.0 with a range of 10 m and up to 3 hours of autonomy (standby time up to 10 hours). Each earpiece has a built-in multi-function button and microphone for easy hands-free calling, and an LED indicator. The charging case has a 300 mAh battery and an LED battery and charging status indicator. The set includes a micro USB charging cable. Supplied in a kraft paper gift box - Wireless in-ear headphones made of wheat straw fiber and PP. With Bluetooth 5'0 with a range of 10 m and up to 3 hours of autonomy (standby time up to 10 hours). Each earpiece has a built-in multi-function button and microphone for easy hands-free calling, and an LED indicator. The charging case has a 300 mAh battery and an LED battery and charging status indicator. The set includes a micro USB charging cable. Delivered in a kraft paper gift box. 80 x 38 x 32 mm