- 12 months warranty Model : Wonderboom 4 ~ Ultimate Ears wireless speakers with 360-degrees of awesome audio performance, they're portable, seriously waterproof, and virtually indestructible. ~ Size: 104 x 95.3(D)(mm), Weight: 420(g) Bluetooth version : v5.2 IPX67 waterproof Battery life up to 14 hours Accessories Included: BT Speaker x1pc, USB-C Cable 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