Lightweight Mini Portable Travel 3.5mm Speaker Built-in Battery for Mobile Phone MP3 PC (Black)

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: ABS Size: Approx. 52 52 38mm / 2.0 2.0 1.5in Impedance: 4 (Ω) Distortion: 0.5 (%) Frequency response range: 200-20K (Hz) Sensitivity SNR: ≥ 89db (dB) Speaker Unit size: 3.5 (mm) Carrying power: 2.2 Battery capacity: 180mah Color: Black, White (Optional) Package weight: 78g Package List: 1 x Speaker 1 x USB Charging Cable

Product Features

• WIDE RANGE OF APPLICATIONS: suitable for iPod, MP3, MP4, MP5, mobile phones, computers and other devices with 3.5mm audio interface.
• UNIQUE DESIGN: retractable speaker. There is an audio cable at the bottom of the speaker. Equipped with USB charging cable.
• LARGE-CAPACITY BATTERY: Built-in 180mah battery, no need for external power supply, maximum volume can be played for 1.5 hours, 50% volume can be played for about 3 hours.
• STURDY AND PORTABLE: Made of ABS high-quality materials, small and light, hook hole design, easy to carry.
• STABLE PERFORMANCE: low voltage, low power consumption, power amplifier IC, pure sound quality, low distortion.