Equipped with Bluetooth 5.3 module, offering faster transmission speed, lower power consumption, stronger anti-interference capability, and simple connection Delicate craftsmanship, with a touch of luxury and vintage flair, perfect for home decor, embodying a refreshing and minimalist design aesthetic that blends seamlessly with your audio lifestyle Dual metal diaphragms ignite an auditory feast, featuring specially customized fabric mesh and vintage knob buttons Long-lasting battery life with a 5000mAh large-capacity polymer lithium battery, featuring a dual design for up to 8 hours of playback time Stereo sound with wider and farther-reaching range, delivering high-fidelity audio quality through a powerful 48mm full-range unit structure Leather casing, offering a warmer tone compared to plastic's thinness and metal's coldness Specifications: Bluetooth Version: V5.3 Effective Range: 15m Housing Material: Leather Housing Structure: Bass Reflex Frequency Response: 50Hz-16KHz Signal-to-Noise Ratio: ≥85dB Rated Power: 20W + 2*10W Rated Voltage: 7.4V Power Input: DC5V 2A Battery Capacity: 5000mAh Microphone Battery Capacity: 1200mAh Charging Time: 2-3 hours Playback Time: 6-8 hours Dimensions: 29.9*20*24.5cm Net Weight: 3.6KG