Story A build-it-yourself radio with classic good looks and modern playability If you’ve ever looked at a speaker and wondered what’s in there, now’s your chance to find out. This Celia & Perah DIY bluetooth speaker will arrive to you in pieces—and that’s a good thing. Taking less than an hour to assemble from laser-cut pieces, the end result is a retro mono speaker that will look good on any shelf and make you feel proud of your handiwork every time you turn it on. Though vintage in design, there's nothing old-school about the sound quality. It's up to snuff with some of the best speakers on the market—Celia & Perah ensured your modern tunes won't sound like '50s doo-wop. What’s Included 1 x 3” full range speaker 1 x 4” passive radiator Wood boards Printed circuit board (PCB) Battery Antenna Knobs Cables (speaker and USB-C) Nuts and screws Features Fun DIY project that takes less than an hour Squeeze Box speaker design pumps powerful bass and clear tones from a small cabinet Listen to music from your phone with Bluetooth connectivity USB and AUX inputs provide more listening options Includes an FM radio function Built-in battery gives you 5.5 hours of unplugged listening Specs Full Range Driver 3” 10W Passive Radiator 4” Frequency Range 58~20000 Hz FM Band 88-108MHz Max Output 91 dB @ 1 M Amplifier 10 W RMS Wireless Connection Bluetooth 4.0+EDR RF Transmit Distance 10 M Wired Connections 3.5 mm jack, USB Battery Built-in rechargeable Li-ion battery Battery Life Up to 5.5 hours (at 80% volume level) Charge Time 2.5 hours Dimension W6.7” x H4.5” x D3.9” Weight 1.96 lb