Portable Hamburger Speaker Retractable USB Rechargeable MP3 MP4 Compact Hamburger Speaker for Travel

Broad Compatibility: The burger speaker is designed to work seamlessly with any device featuring a 3.5mm sound , including MP3, MP4, and MP5 players, smartphones, tablets, and laptops. Pure Sound Quality And Stable Performance: Equipped with a power amplifier IC, this speaker delivers clear sound with minimal distortion. Its low voltage and low power consumption a stable sound experience. Unique Retractable Design: The innovative retractable speaker structure features a built in sound cable at the base, along with a USB charging cable. This smart design not only saves space but also offers flexible usage and easy storage. Item Type: Retractable Hamburg Speaker Material: ABS, Metal Output Power: 1W (1KHz, 10%) Frequency: 100Hz-15KHz Signal to Noise Ratio: ≥60dB Impedance: 4OHM (2) Speaker Diameter: Approx. 36mm / 1.42in Battery Capacity: 200mAh, Li Battery (Included) Playback Time: Approx. 2 Hours Charging Time: ≥2 Hours