type of speaker box: portable Bluetooth speaker
adjustment method: Button
features: audio input, Bluetooth hands-free call, LINE IN,TF card
transmission Range: up to 10 meters, the data is measured in the open non-covered area.
Walls and buildings may affect signal transmission

functions: Bluetooth, call, audio input
texture technique: ABS(36 LED lights)
bluetooth specification: 9622NLME V5.0
playback Time: 400mAh
voltage: 3.7V
charging voltage: DC5V
speaker specification: 40mm 4Ω 3W
frequency response: 90Hz-20KHz
signal-to-noise ratio: ≥ 80dB
distortion: ≤ 0.5%
product Size: 70 * 70MM
Product packaging size: 103x90x90mm
product Weight: 229g/292G
Packing quantity: 48 PCS
Weight: 14 KG/15 KG
Carton size: 42x39.5x39.5cm