The Green Lion SolarEcho ANC Over-Ear Headphones offer eco-friendly solar charging, ensuring power on the go. Featuring Bluetooth 5.3 with a 10-meter range, they provide a stable and fast connection. The 40mm speakers deliver rich, immersive sound, while active noise cancellation (ANC) at -22dB blocks external noise for an enhanced listening experience. With a 300mAh battery, they offer up to 20 hours of call time with ANC activated and 30 hours without. Full recharge takes just 2.5 hours. With a 32-ohm impedance and a frequency range of 20Hz–20kHz, they deliver balanced sound across all music genres. Stylish, comfortable, and sustainable, they’re perfect for travel or home use.