A column with a lamp is a wonderful companion for a trip to nature. On a hike, in a country house or even in a city park, it will light up your way (tent) and fill the space with your favorite music. And if the weather is not conducive to walking, dim the lights with a dimmer and enjoy music in a cozy atmosphere at home. Output power: 3 W Version 4.0 Frequency range: 80 - 200 Hz Operating time at medium volume: up to 7 hours Battery charging time: up to 3 hours Battery capacity: 2600 mAh Recommended charger parameters: 5 V/1 A more) Maximum brightness of the flashlight: at least 30 lm dimmer brightness) Increased level of protection from external influences Included charging cable When checking several identical wireless devices, headphones, etc.) from one phone, it is necessary to remove the previous paired device from the list each time before checking the next instance. Otherwise, the new device will simply not be recognized and will not be able to function. To remove a device from the list on your smartphone, tap on the circle icon, etc.) at the end of the name line and select "or device" from the pairing menu. After that, you can connect the next instance to be checked to the phone.