TG-157 Wireless Speaker Portable Column Outdoor 10W Subwoofer Sound Bar TF USB Home Stereo Outdoor Waterproof High-Power
Speakers / Waterproof Speaker
Specification Model No. TG-157 Audio noise ratio ≥90db Battery capacity 1200mAh Voltage 3.7V Normal volume playing time 3-4 hours Horn specification OD 52mm x 2pcs The speaker power 4 Ω / 5 w x 2 Frequency response 120hz-20khz Wireless transmission range 10M Charging voltage 5V / 500MA Product size 188*72*75mm Product weight 490g