Big Sound

Betron Bluetooth XR77 is a powerful compact speaker that's as good at home as it is on the go. Featuring a rechargeable battery and Bluetooth streaming support, XR77 Bluetooth speaker is a stylish sound system you'll never want to be without.

Free to travel

Thanks to Bluetooth, the XR77 Speaker will never be tethered to one place. Stream music from your phone, tablet or computer without wires, from as far as 10m away. XR77 wireless speaker is equipped with a built in rechargeable battery, so you can listen for longer without having to plug in.

Light and sturdy

XR77's curved design is stylish yet unobtrusive. A piano black finish adds to the aesthetics, while ensuring the XR77 speaker remains light and robust.


Betron XR77 Bluetooth speaker, Portable, Wireless, Stylish, Loud, Rechargeable - Black
642 Reviews
Betron XR77 Bluetooth speaker, Portable, Wireless, Stylish, Loud, Rechargeable - Black
  • Safest Mosquito Killer - This Electric Bug Zapper attracts all Mosquito into the fly zapper by UV LED Lamp. 100% physics electronic shock, no radiation, non-toxic, no harm and chemical-free, So it is safe for the pregnant and infants.
  • Effective Insect Killer Lamp - The UV LED lamp emits 365nm wavelength that mosquitoes love, inducing mosquitoes to approach the light source. Once the mosquitoes are sucked into the grille, the fan will quickly suck them into the mosquito storage room. The mosquitoes will be dried to death.
  • Easy To Use - You can connect this mosquito killer with an adapter, power bank, computer or any device with a USB port. Dead insects get collected at the tray of insect catcher killer. The removable plastic tray at the bottom of the unit collects dead insect, simply remove the tray for cleaning and disposal of bugs.
  • Better Sleep - The Mosquito Killer will continue to work once it is turned on. But it doesn't make noises to disturb your sleep. You will never be bothered by the annoying mosquitoes in summer when you are trying to fall asleep at night. It is perfect for babies, toddlers, and pregnant people.
  • Ideal For Environments - Portable electronic mosquito killer is suitable for area 20-50 m². You can use it in the bedroom, office, kitchen, patio, garden, basements, garages, porch, deck, tents, hotel and so on.

Media Gallery

10W full-range speakers

XR77 packs 10W full-range speakers with dual passive radiators that have been hand tuned in the UK by Betron's audio engineers. It's got the power to fill any room with clear, full-bodied sound, despite its small size, thanks to its digital amp, stereo speakers and clever acoustic engineering.