Mini Portable Speaker Telescopic Design for Computer Smartphone MP3 Tablet, Easy to Carry, USB Powered, High Intelligibility Sound, Perfect for Travel, 2 Colours (White)

• ✿【Lightweight and Portable】Small and lightweight, hook hole design, easy to carry, can be hung somewhere, also can be carried with a small size.
• ✿【Widely Compatible】Suitable for iPod, MP3, MP4, MP5, mobile phones, computers and other devices with 3.5mm audio jacks.
• ✿【Pure Sound Quality】Low voltage, low power consumption, power amplifier integrated circuit, pure sound quality, low distortion, clear and loud sound.
• ✿【USB Charging】: The bottom of the speaker is equipped with an audio cable. Equipped with a unique design of USB charging cable, the retractable speaker can be used long after charging.
• ✿【Built-in battery】Built-in 180mAh battery, no external power is required, full volume can provide 1.5 hours playtime and about 3 hours playback at 50% volume.

Description: With hanging hole design, this built-in speaker battery is so small and light that you can take it anywhere, anytime.Equipped with 3.5mm audio cable at the bottom, you can listen to music after connecting with mobile phone, MP3, MP4, computer and other devices with 3.5mm audio jack. Specifications: Material: ABS. Size: approx. 52 x 52 x 38 mm/2.0 x 2.0 x 1.5 inches. Impedance: 4 (Ω) Distortion: 0.5 (%) Frequency response range: 200-20K (Hz) SNR sensitivity: ≥ 89db (dB) Speaker unit size: 3.5 (mm) Transport load: 2.2 Battery capacity: 180mah Color: black, white (optional) Delivery weight: 78 g Package list: 1 x speaker. 1 x USB charging cable.