Description: With built-in high-performance and large-capacity battery, the speaker has low power consumption and long battery life for long listening time to music. Our speaker has Bluetooth-compatible playback, TF card playback, AUX playback and hands-free call functions, which is powerful and practical. It is made of high-quality abs and electronic components material. The length of the product is 125mm, the width is 75mm and the height is 59mm. This speaker is suitable for outdoor, indoor, office, gym, car and travel, etc. Item Name: Speaker Material: ABS, Electronic Components Model: DW13 Bluetooth-compatible Version: 5.0 Battery Capacity: 400mAh (Included) Effective Distance: Less Than or Equal to 10m Playing Time: 6 Hours Charging Time: Less Than or Equal to 2 Hours Response Frequency Range: 60HZ-18000HZ Input/Output: DC 5V 1A/DC 3.7V 8W Interface: Type-C Functions: Bluetooth-compatible Playback, AUX Playback, TF Card Playback, Hands-free Function for Incoming Calls Features: Long Battery Life, High Fidelity Sound, Volume Adjustment Size Details: 12.5cm x 7.5cm x 5.9cm/4.92" x 2.95" x 2.32" (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 Audio Cable 1 x User Manual With built-in high-performance and large-capacity battery, the speaker has low power consumption and long battery life for long listening time to music. Our speaker has Bluetooth-compatible playback, TF card playback, AUX playback and hands-free call functions, which is powerful and practical. It is made of high-quality abs and electronic components material. The length of the product is 125mm, the width is 75mm and the height is 59mm. This speaker is suitable for outdoor, indoor, office, gym, car and travel, etc.