Bluetooth V5.3 10m, Battery: 1200 mAh, Operating Hours (max): 12 h, Charging Time: 2.5 h, Input: DC 5V / 1A, Rated Power: 5W, Bluetooth Frequency Range: 2.402GHz – 2.480GHz, Maximum Transmission Power: +2dB, Speaker Unit: 4Ω 5W, Bluetooth, TF card playback, Waterproof level: IP66

Bluetooth V5.3 10m, Battery Capacity:7.4V/1800mAh, Playback time LED OFF state: about 10 hours, Playback time with LED ON: approx. 6 hours, Output power:30W, , Charging Time: 2 hours, Bluetooth+TF+U disk+RGB light, Waterproof level:IP65

Bluetooth V5.3 10m, Battery: 1200mAh, Music time: about 2.5 hours, Charging Time: 2.5 hours, Bluetooth, TF card, FM mode, Maximum power: 5W, Frequency: 2.402 GHz - 2.480 GHz

Power: 2x1,5 W, power: USB (5V)

2x3W, USB power, 3.5mm audio input