Function features: Bluetooth music playback, hands-free calling, wireless charging (15W), LED colorful lighting, multi-colored lighting, white noise to help you fall asleep, time alarm setting, TWS serial connection, USB flash drive, TF card, audio input playback.
Range: Up to 15 meters. The data was measured in an open, unobstructed area. Walls and buildings may affect signal transmission.

Product material: ABS spray oil + PP + PVC + silicone + electronic components
Bluetooth Protocol: Version 5.3 Jerry
Battery capacity: 1800mAh 3.7V
Charging Voltage: DC9V/2A (Type-C)
Speaker Specification: 52mm 4Ω 5W
Frequency Response: 100Hz-20kHz
Signal-to-Noise Ratio: ≥80dB
Product size: 106x101x101mm
Product packaging size: 115x113x113mm
Product weight: 365g / 445g
Packing Quantity: 40 PCS
Crate Size: 58x25.5x48.5cm
Whole case weight: 17.8kg/18.6kg
Product standard configuration: 1 product, 1 charging cable, 1 audio cable, 1 English-Chinese user manual.