Description: Equipped with a woven lanyard design, the speaker can be hung on a backpack or bike for easy carrying. Featured with surround sound effect and high fidelity stereo, this wireless speaker allows you to enjoy shocking music. It is made of high-quality ABS and electronic components material. The length of the product is 98mm, the width is 64mm and the height is 64mm. This speaker is suitable for shower, outdoor, indoor, office, gym, car and travel, etc. Item Name: Speaker Material: ABS, Electronic Components Model: A3 Style: A: English Version Speaker Size: 52mm Output Power: 45W Battery Capacity: 500mAh (Included) Frequency Response Range: 100HZ-20000HZ Features: Surround Sound, High Fidelity, Handsfree Call Size Details: 9.8cm x 6.4cm x 6.4cm/3.86" x 2.52" x 2.52" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Speaker 1 x Charging Cable 1 x User Manual