TS一004Solar-powered speaker

Lamp Product Specifications
Product Size: 280/230/310mm (L×W×H)
Battery Type: Rechargeable Lithium Battery
Battery Specs: 3.7V 2000mAh
Speaker Specs: 5.25-inch full-range high-fidelity waterproof speaker
Bluetooth Version: 5.0
Bluetooth Transmission Distance: 215 meters (actual range may vary depending on environment)
Solar Panel: 2W monocrystalline solar panel
Solar Charging Time: About 8 hours in direct sunlight
Working Time: More than 8 hours
Signal-to-Noise Ratio: ≥83dB
Frequency Range: 100Hz–20kHz
Rated Power: 4Ω 10W