Material: Plastic + Aluminum Alloy Product Size: 112.4 mm * 105 mm * 57 mm Power: 5W Input: 5V-1A Product Weight: 300g Speaker Material: Neodymium Magnet Play Time: 10 hours Power Source: Built-in Lithium Battery Battery Capacity: 3.7V 1200mAh Charging Time: Approximately 2-3 hours Speaker: 40mm 4 ohm 5W Bluetooth Support: 5.0+EDR Bluetooth Range: 10 meters Built-in Battery Care: 1. Charge the product before use; it can be used when fully charged. 2. Do not overcharge; generally charge for 2-3 hours. Overcharging will affect battery life. 3. If the product is not used for an extended period, it may lose all power. 4. Use a standard 5V DC adapter when charging; using other types of adapters may damage the product. 5. When the speaker is charging, the indicator light is red; it turns blue when fully charged. 6. Follow the instructions in the manual for charging and use. Functions: 1. Lever: Pull to turn on/off 2. Vinyl Record Switch 3. Knob: Switch between Bluetooth, audio input, and SD card 4. Knob: Rotate to adjust volume; press once to skip a track, press twice to go back to the previous track, press and hold to pause 5. SD Card Slot 6. Power Indicator 7. Charging Port 8. Audio Input Port 1. Classic feel and Nordic aesthetics perfectly integrated. This atomic vinyl Bluetooth speaker, redesigned to meet the aesthetic standards of young people. 2. Multifunctional Bluetooth speaker: Bluetooth playback, insert memory card for playback, connect audio cable for playback. 3. Rotating design, different creativity, the vinyl record rotates at a constant speed. 4. Ultra-cool materials and craftsmanship, same craftsmanship as the original vinyl, a layer of CD pattern and a textured metal arm. All these materials are used for a cooler experience. 5. Small but with amazing volume, the bottom of the bass diaphragm design can not only restore the sound source but also make the bass effect more prominent. Includes: 1 x Speaker 1 x USB Data Cable 1 x Audio Cable 1 x Manual