Ultimate Ears WonderBoom 1st Gen. Phantom Black (Refurbished)

WonderBoom is one seriously portable speaker. With a surprisingly big sound in one petite package, it’s drop-proof* and sports a stylish hanging loop — so you can clip it, drop it, and rock it just about anywhere. Whether you’re dancing, biking, or taking the plunge, it’s built to bang on. Features: Control your music right from the speaker. Use the big button on top to play, pause, and skip. (Keep scrolling for more on buttons and what they do.) Inspired by athleisure, these high-performance 2-tone knit fabrics hit just the right note with a range of stunning colors. They make waves in more ways than one. Maximum sound level: 86 dBC (standard mode) and 87 dBC (OUTDOOR BOOST mode) Frequency range: 75 Hz – 20 kHz Drivers: two 40 mm active drivers and two 46.1 mm x 65.2 mm passive radiators. Rechargeable lithium-ion battery for up to 13 hours of battery life between micro-USB charges. Charge time: 2.6 hours (with BC1.2 compliant adapter) Connect up to 2 source devices simultaneously, wirelessly play (stream) music from either one. Wirelessly play (stream) to 2 WONDERBOOMs from one source. Mobile range – 100 ft (30 m) For audio playback: smartphones, tablets, and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]. Mobile range for music playback is up to 100 ft. (30 m). Weight: (420 g) (speaker only) Dimensions: Height (104 mm) diameter (95.3 mm)