Oraimo Spacebox Bluetooth Fm Audio Speaker

Size: 146*72*50mm weight: 280g bluetooth version:v5.4 battery capacity:1800mah/3.7v frequency response: 80hz-20khz playtime: 5h(max vol),16h(med vol) audio output: 8w transmission distance: 10m material: plastic&metal color:space grey charging input: type-c play mode: bt, tf card, fm radio model: obs-382size: 146*72*50mm weight: 280g bluetooth version:v5.4 battery capacity:1800mah/3.7v frequency response: 80hz-20khz playtime: 5h(max vol),16h(med vol) audio output: 8w transmission distance: 10m material: plastic&metal color:space grey charging input: type-c play mode: bt, tf card, fm radio model: obs-382