Green Lion Echo ANC Wireless Headphone

Key Specifications Bluetooth Version: 5.3 (stable wireless connection) Driver Size: 40 mm dynamic drivers for balanced sound Frequency Response: 20 Hz–20 kHz Impedance: 32 Ω Sensitivity: ~105 dB @ 1 kHz Battery: 300 mAh rechargeable (≈2.5 h charge time) Playback Time: Up to ~36 h (Bluetooth only) Up to ~25 h (Bluetooth + ANC) Range: ~10 m Bluetooth range Connectivity: Bluetooth wireless + AUX support (3.5 mm cable) Microphone: Built-in for calls Charging Port: USB-C 🎧 Features & Benefits Active Noise Cancellation (ANC): Helps reduce ambient noise so you can focus on your music, podcasts, or calls. Long Playtime: With up to ~36 hours of continuous playback, you’ll have battery for long days of use without frequent charging. Dual Connectivity: Use Bluetooth wirelessly or plug in with AUX when needed — ideal for laptops, PCs, or devices without Bluetooth. Comfortable Design: Cushioned ear cups and adjustable headband make them comfortable for extended listening sessions. Built-in Controls: On-ear buttons let you control media playback and calls without reaching for your device.