speaker with Power bank, FM radio, LED torch & Alarm 5 in 1 1.AUX/line-in ... CE, RoHS speaker with Power bank, FM radio, LED torch & Alarm 5 in 1 Technical parameterFrequency response:20Hz-20 ... *Φ37mm Selling points1.Speaker, Power bank, FM radio, LED torch & Alarm 5 IN 1.2.Good choice for camping, ... travel and outdoor sport.3.Built-in high capacity rechargeable lithium ...