- 12 months warranty Model : Boom 4 ~ Get sound that’s big, bold, and balanced, all in one compact, portable Bluetooth speaker. Equipped with one-touch music control, a drop-proof, waterproof, dust-proof IP67 rating, and stunning high performance fabric, it’s the ultimate go-anywhere speaker that’s more bold and bassy than ever. ~ Size: 184 x 73(D)(mm), Weight: 620(g) Bluetooth version : Correct IPX67 waterproof Battery life up to 15 hours Accessories Included: BT Speaker x1pc, USB-C Cable x1pc, Bungee (attached to product) x1pc ~ Ultimate Ears Original - Parallel Import - Return and refund are not accept. - Free shipping to HK/Macau when spending over $500 onwards - China area shipping fee $130 + Local SF Express - Two business day shipping. Sent via SF express/ Kerry courier - Exchange of defective units purchased in 7 days - 12 months warranty ~ *Photo for reference only