【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer. 🟦[Box contents]: ●20cm (8 inches) in-wall/in-ceiling type 2WAY full-range speaker with built-in Bluetooth function x 2-piece set ●Power adapter ●Bluetooth control receiver ●Round cutout template 🟦【Space-saving and authentic home sound system】Pyle's wall/ceiling speakers create an ideal stereo sound environment in your home, office, or any room without taking up much space. The simple, all-white, thin, slim design makes it unobtrusive even when installed, making it easy to blend into the room. 🟩 [Built-in Bluetooth function] Equipped with Bluetooth that allows you to wirelessly connect music and streaming playback. Compatible with the latest wireless devices such as smartphones, tablets, and PCs. 🟩【Speaker specs】: ▪︎ Maximum output: 250 watts, ▪︎ Impedance: 8 ohms Sensitivity: 89 dB, ▪︎ Frequency response: 50Hz-20kHz ●Power supply: 100/ 240V (12V DC power supply) ●1.27cm high-grade speaker Equipped with polymer tweeter 🟨【Speaker size】: ▪︎ Overall size of speaker: Approx. 27.2cm x 8.9cm, ▪︎ Cutout diameter: 23.6cm, ▪︎ Depth when installed: 7.6cm ●Weight: 2kg (each) 🟨【Speaker Material】● Polyuropylene cone with rubber edges ● Replaceable metal grille is stain resistant and protects from dirt. ●Environment-friendly ABS structure 🟧【Flush mount design】: This is a type of speaker that is embedded in the wall or ceiling of your room. Can be installed on walls, ceilings, or pre-cut speaker openings. 🟧 [Easy to install spring catch type]: You can easily install the speaker on the wall or ceiling by simply hooking the panel. 🟧 [For speaker installation / Round cutout template included] Use this to cut out the round shape where you want to install the speaker. Place the cutout template at the mounting location, trace the circumference with a pencil, and cut out using a power jigsaw or cutting tool. 🟥【1 year manufacturer warranty included】 [Box contents]: ●20cm (8 inches) in-wall/in-ceiling 2WAY full-range speaker Built-in Bluetooth function x 2-piece set ●Power adapter ●Bluetooth control receiver ●Round cutout template [Features]: ●Wall Recessed/ceiling 2WAY mount speaker 20cm (set of 2) ●Built-in Bluetooth for wireless connection of music and streaming playback ●Speaker terminal with quick connect spring ●Equipped with 1.27cm high-grade polymer tweeter ●Polypropylene cone with rubber edge [Flush mount design]: This is a type of speaker that is embedded in the wall or ceiling of your room. Can be installed on walls, ceilings, or pre-cut speaker openings. [For speaker installation, round cutout template included] Use this to cut out the round shape where you want to install the speaker. Place the cutout template at the mounting location, trace the circumference with a pencil, and cut out using a power jigsaw or cutting tool. 🟥【1 year manufacturer warranty included】 【Bluetooth connection】 : ●Bluetooth wireless audio control receiver included ●Compatible with all latest devices (smartphones, tablets, laptops, computers, etc.) ●Bluetooth network name Pyle' ●Bluetooth network password: '0000' (4 zeros) ●Bluetooth Version: 4.0 ●Wireless range: 9.1m [Technical specifications] Maximum output: 250 watts Rated output: 125 watts Impedance: 8 ohms Sensitivity: 89 dB Frequency response: 50Hz-20kHz Power supply: 100/240V (12V DC power supply) [Speaker size]: ▪︎ Overall speaker size: approx. 27.2cm x 8.9cm, ▪︎ Cutout diameter: 23.6cm, ▪︎ Depth when installed: 7.6cm ● Weight: 2kg (each)