Ultimate Ears Boom 3 - Lagoon Blue

Ultimate Ears Boom 3 - Lagoon Blue Color: Blue Specification: Select the best Sound for different occasions with 4 different presets and a customized tuner. Rechargeable Lithium-Ion Battery for up to 15 hours of battery life between Micro USB charges. Maximum Sound Level: 90dBA. Frequency Range: 90Hz - 20kHz. Compatibility: For Audio Playback: Smartphones, tablets and other devices that support Bluetooth and Bluetooth Smart wireless audio profile [Advanced Audio Distribution Profile (A2DP)]. For Phone Calls: Phones that support Bluetooth Hands-Free Profile (HFP1.5) Operating Range: Pair up to 8 Bluetooth enabled source devices - Connect up to two source devices at the same time. Mobile range of play is up to 45m (150 ft.). Woofer Size: Drivers: Two 2' drivers and two 2' x 4' Passive Radiators. Dimensions: 7.20' x 2.80' (H x Dia.)