Mini Speaker Retractable Speaker with USB Charging Cable 3.5mm Audio Interface P

Description:With hang hole design this speaker built-in battery is so small and lightweight that you can take it anywhere anytime. Equipped with a 3.5mm audio cable at the bottom you can listen to music after connection with mobile phone MP3 MP4 computer and other devices with a 3.5mm audio jack.Specifications:Material: ABSSize: Approx. 52 x 52 x 38mm / 2.0 x 2.0 x 1.5inImpedance: 4 (Ω)Distortion: 0.5 (%)Frequency response range: 200-20K (Hz)Sensitivity SNR: ≥ 89db (dB)Speaker Unit size: 3.5 (mm)Carrying power: 2.2Battery capacity: 180mahPackage weight: 78gPackage List:1 x Speaker1 x USB Charging Cable