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----------------- Sound you can see ----------------- Kick start your party with JBL signature sound and a dazzling LED light show all in 360 degrees. Our bold IPX7 waterproof design shines bright and will keep the tunes flowing for up to 12 hours on a single charge. Tap the JBL Connect App to change the sound-responsive colors and patterns and connect with other JBL PartyBoost compatible speakers to make your party epic. Features -------- * Light up the night * Follow the beat everywhere * Dance the night or day away * Make a splash with IPX7 waterproof design * There’s an App for that * Crank up the fun with PartyBoost * Shake it to sync your light show Sound you can see. ------------------ Features: * Light up the night: Pulse 4 shines through the night with an amazing, high-resolution, 360-degree LED lightshow * Follow the beat everywhere: Pulse 4 delivers JBL signature sound in every direction with its ingenious, 360-degree speaker array. * Up to 12 Hours of Playtime: Ready to get your groove on? Pulse4 delivers up 12 hours of party time on a single charge. * There's an App for that: Download the JBL Connect App to rule your party with ease. * Crank up the fun with PartyBoost: PartyBoost allows you to pair two JBL PartyBoost - compatible speakers together for stereo sound or link multiple JBL PartyBoost - compatible speakers to truly pump up your party. * Shake it to sync your light show Specifications: * 360–Degree LED display * Bluetooth version: 4.2 * Maximum music playing time (hrs): 12 * Dimensions (in): 3.8 x 8.1 x 3.8 * Weight (lbs): 2.8 * Bluetooth profiles: A2DP V1.3, ACRCP V1.6 * Bluetooth frequency: 2.402 - 2.480GHz * Bluetooth transmitted modulation: GFSK, π/4 - DQPSK, 8DPSK * Bluetooth transmitter power: ≤10dBm * Battery Type: Lithium-ion polymer 26 Wh ( 3.6V, 7260mAh) * Charging time (hrs): 3.5 * Up to 12hr Battery Life * Waterproof: Yes * IPX7 Waterproof Rated up to 3ft * Wireless: Yes * Rechargeable battery: Yes * JBL PartyBoost: Yes