Description The Green Lion Neck X Wireless Neckband combines technology and comfort to give you an unparalleled audio experience. It features a 10mm sound driver and a frequency range of 20Hz-5KHz, delivering clear, crisp sound with deep bass. The latest Bluetooth V5.4 ensures a strong and stable connection with a transmission range of up to 10 meters, while the dual ENC microphone feature provides clear, noise-free calls. Thanks to its lightweight design made from ABS material and its IPX3 water resistance, it's ideal for daily activities or sports. The headset offers up to 21 hours of talk time and 20 hours of music playback, with a 200mAh battery that fully charges in about 1.2 hours via a Type-C port. The Ergonomic Fit design ensures a comfortable long listening experience without discomfort, and a sensitivity of 96±3dB provides an unforgettable audio experience. Whether you use it for work or entertainment, the Green Lion Neck X is the perfect companion for your day. Specifications Frequency: 20Hz-5KHz±3dB Transmission Range: 10 meters Speaker: 10mm Impedance: 16Ω±15% Charging Time: 1.2 hours Charging Port: Type-C Sensitivity: 96±3dB Waterproof: IPX3 Battery: 200mAh Talk Time: 21 hours Playback Time: 20 hours Bluetooth: V5.4 Material: ABS Product Code: GNNECKXBK | GNNECKXBL | GNNECKXSL GTIN: 09904781908320 | 09904781908498 | 09904781908566 Features Dual Microphone Environmental Noise Cancellation (ENC) Comfortable to wear