{"product_id":"adastra-rm10-10w-usb-rechargeable-megaphone-with-siren","title":"Adastra RM10 10W USB Rechargeable Megaphone with Siren","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Adastra RM10 is a compact megaphone built for portability. It weighs just 450g without the battery and measures 220 x 140mm, so it slips easily into a bag or holds comfortably in one hand. A folding handle and wrist strap keep it manageable when you are moving around, and the whole unit is designed to be picked up and used with little fuss.\u003c\/p\u003e\n\u003cp\u003eSpeech is captured by the inbuilt rear microphone and amplified up to 10W, giving a voice range of around 200m. That makes it suitable for outdoor events, crowd control, sports days or site work where you need to be heard over background noise. A switchable siren function is included for alerts, so you can grab attention quickly before speaking. The megaphone (also called a loudhailer or bullhorn in the US) covers everyday announcement duties without any complicated setup.\u003c\/p\u003e\n\u003cp\u003ePower comes from a removable 18650 Li-ion cell rated at 3.7Vdc 1500mAh, which is supplied in the box. Because the battery lifts out, you can carry a spare and swap it over rather than waiting to recharge. A USB to DC charging lead is included, running from a 5Vdc supply at 500mA minimum, so you can top it up from a standard USB port. This keeps running costs low and means the RM10 stays ready between jobs.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eLi-ion 3.7Vdc 1500mAh (supplied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated output power\u003c\/td\u003e\n\u003ctd\u003e10W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e200m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e220mm x 140mmØ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e5Vdc (USB), 500mA min.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/952010UK_41c6988d-c4b9-4400-94dd-bdc86b981e16.pdf?v=1785049646\" target=\"_blank\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eIs the battery included with the RM10?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. A removable 18650 Li-ion cell rated 3.7Vdc 1500mAh is supplied in the box, along with a USB to DC charging lead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow far will the sound carry?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe RM10 has a stated range of around 200m, amplifying speech up to 10W through the inbuilt rear microphone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it have a siren?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. There is a switchable siren function for alerts, which you can turn on or off as needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I charge it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt charges via the supplied USB to DC lead from a 5Vdc supply at 500mA minimum, so a standard USB port will work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use a spare battery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The Li-ion cell is removable, so you can carry a charged spare and swap it over rather than waiting for a recharge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow heavy is it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe RM10 weighs 450g without the battery and measures 220 x 140mm, making it easy to carry and hold.\u003c\/p\u003e\n","brand":"AVSL","offers":[{"title":"Default Title","offer_id":53272105255179,"sku":"952.010UK","price":14.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/952010UK_0.jpg?v=1785049674","url":"https:\/\/niori.co.uk\/products\/adastra-rm10-10w-usb-rechargeable-megaphone-with-siren","provider":"Niori","version":"1.0","type":"link"}