Bluetooth Speakers Portable Wireless with FM Radio,Small Loud Outdoor Bluetooth Speaker Set,Alarm Clock with USB for Bedroom,Alarm Clocks for Heavy Sleepers (Black)

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About Bluetooth Speakers Portable Wireless With FM

If you have any problems or do not understand the manul, please feel free to contact us. SPECIFICATIONS Bluetooth version: 5.0 Output Power: 3W THD=10% Frequency Response : 80Hz-20KHz Radio Frequency: 87.5MHz-108MHz Temperature range: -30℃－50℃ Display Dimmer: 3-Level Size:W x D x H: 5.1*1.8*2.7in Item Weight: 0.7lb BATTERY LIFE Built-in Rechargeable Battery: 3.7V 1400mAh lithium battery Playing Time: Approx. 3-6 hours(Playing volume) Charging Time: Approx. 3-4 hours Stand by : Approx. 200 hours ACCESSORIES ·1 x Speaker ·1 x User Manual ·1 x Micro USB Charging Cable BEFORE PURCHASE 1.Please READ the user manual carefully before using this product and keep it for future reference. 2.Before use the speaker, please fully charge it. 3.Press and hold the button " ON " to start or switch off the speaker. 4.Under clock mode, press and hold" M " for switching the clock in 12 H or 24 H format. And under 12-hour mode, PM or AM indicator will be lit. 5. Under the clock mode, the temperature is displayed every 7 seconds. 6.When the alarm goes off, you can press any button to turn off the alarm temporarily, and then it will ring again in five minutes. Press and hold the "ON" key for about two seconds to turn off the alarm clock. 7.Before use the FM function, please insert the micro USB charge cable into the speaker harging socket, as the cable serve as FM radio antenna, if not plug in the cable, FM will be without signal. 8.When the speaker is malfunction,please insert and press the “ RESET” button built in the AUX socket, use some tools like straighten clip.