Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker, Cobalt Blue (984-001877)

Ultimate Ears WONDERBOOM 4 - Great sound that's made to go anywhere. Even the great outdoors.

Ultraportable Bluetooth speaker with that notoriously bigger sound that's extra-crispy and fully loaded with big bass. Blast it indoors and out. Now with Podcast Mode, specially tuned for crisp, clear vocals.

Product Highlights:

14-hour Battery: Rechargeable lithium-ion battery for up to 14 hours of battery life between USB-C charges.

Beats dust, splashes, and floats: With its IP67 rating, it holds up against dust, dirt, big splashes - and it even floats in water.

Outdoor and Podcast Mode: Check out the new EQ mode specially designed for crisp, clear vocals, so podcasts sound great.

Product Features:

Surprisingly bigger 360 sound

Get that big, bassy stereo sound - all from one little speaker. Tap the Outdoor Boost for audio that’s specially tuned for the great outdoors.

A real road warrior

It’s built to take 5-foot (1.5 m) drops3Drop-tested from 1.5 m.. And with 40 meters (131 feet) of wireless range, you’ve got freedom to explore - even when the road gets tough.

Pair it up easy with Google fast pair

In one tap, the WONDERBOOM 4 enables quick, effortless Bluetooth pairing with your Android4Android phones running Marshmallow and above/6.0+ devices.

Party for the planet - Made with recycled plastic

Plastic parts in WONDER­BOOM 4 include a minimum of 31% certified post-consumer recycled plastic5excluding packaging by weight. "Post-consumer" means it’s made with plastic sourced from end-of-life electronics. So it’s literally the life of the party.

Double up for serious stereo

All you gotta do is pair up two. Press once to double up. Press again for a full two-channel stereo assault - that’s left and right channels blasting from each respective speaker. (Doesn’t connect with WONDERBOOM 1,2, BOOM, MEGABOOM, or HYPERBOOM)

Product Specifications:

Power

Rechargeable lithium-ion battery for up to 14 hours of battery life between type-c USB charges

Audio

Maximum sound level: 86 dBC (normal) and 87dBC (outdoor)

Drivers: two 1.57 in (40 mm) active drivers and two 1.81 x 2.57 in (46.1 x 65.2 mm) passive radiators

Wireless Capabilities

131 feet (40 meter) range (Actual Bluetooth range will vary depending on the use, setting, environmental conditions and number of connected devices)

Connect up to two source devices at the same time

Wirelessly play (stream) to 2 WONDERBOOM 4 speakers from one source

Compatibility

For audio playback: smartphones, tablets and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]

Dimensions

Height: 4.09 in (104 mm)

Width: 0.31 ft (95.3 mm)

Weight: 14.81 oz (420 g) (speaker only)

Warranty

2-Year Limited Hardware Warranty