The Green Lion Vegas True Wireless Earbuds mix some pretty solid tech with a nice, clean look. They give you that deep audio feel without any hassle. These things use Bluetooth V5.4, so the connection stays steady, and the sound comes through clear across 20Hz to 20kHz. You get a 13mm speaker in there, plus IPX4 for water resistance, and touch controls make it easy to handle. Thing is, they work great for daily stuff, like heading to work or hitting the gym, or just chilling out. The black finish looks sharp, and those breathing lights, along with the digital screen, add a bit of style without overdoing it. Overall, the Green Lion Vegas earbuds nail sound quality, comfort, and all the practical bits in a waterproof setup. No matter if you're moving around or taking it easy, they deliver solid audio every time. Specification Transmission Range: 10m Earbuds Battery: 28mAh Frequency: 20Hz-20kHz Charging Port: Type-C Case Battery: 200mAh Charging Time: 1.5 Hours Impedance: 32?±15% Standby Time: 40 Hours Sensitivity: 110±3dB Material: PC + ABS Waterproof: IPX4 Bluetooth: V5.4 Speaker: 13mm Playtime: 4 Hours Features Breathing Lights V5.4 Bluetooth IPX4 Waterproof Touch Control Digital Display Dual-Mic