Retro Tape Recorder Radio CD Player Bluetooth Speaker Multi-Function High Power Portable Outdoor Sound System

High-concerned chemical : None Origin : Mainland China Power Supply Mode : Lithium Battery Is it a patented source? : No Is it for export? : No Color : silver black, green, purple Frequency Response Range : 50Hz-20Hz Built-in battery capacity : 1200mAh-2000mAh (inclusive) Net Weight of Product : 8kg Time to Market : 2024 After-sales : Shop Three Guarantees Connection method : Bluetooth connection Rated Voltage : 20 Additional features : Recording Bluetooth version : 5.0 Number of Speakers : 4 Item number : 918 3C Certificate Number : 2020010807357200 Appearance Size : 61*31*18CM Rated Power : 110-240 Does it have a built-in battery? : Built-in battery Specifications : 61*31*18CM Case Material : plastic Waterproof Rating : Not waterproof Effective Distance : 10 Signal-to-noise ratio : ≥100dB