JBL Go 4 Portable Bluetooth Speaker (Blue)

The nearly pocket-sized JBL Go 4 Portable Bluetooth Speaker in blue is an ultra-compact solution that provides clear and powerful JBL Pro Sound for you and your friends to enjoy almost anywhere Carry it by the integrated finger loop or lay it down by the pool or at the beach You don't have to worry as the Go 4 is both waterproof and dustproof You can listen all afternoon with up to 7 hours of playback time - which can be extended by 2 hours with a tap of the Playtime Boost feature If you need bigger sound - grab a second Go 4 speaker and pair them for stereo sound - or wirelessly connect the Go 4 to your existing JBL Auracast-enabled speakers

Features: Ultra-Portable & Compact Design, Clear & Powerful JBL Pro Sound, Integrated Finger/Carry Loop, Waterproof & Dustproof Construction, Up to 7 Hours of Playback, 2 Extra Hours with Playtime Boost, Pair 2 Speakers for Stereo Sound, Works with Auracast-Enabled Speakers, Adjust EQ & More with JBL Portable app, Eco-Friendly Construction & Packaging

Power Output: 1x 4.2 W

Drivers: 1x 1.75-inch / 4.45 cm

Frequency Response: 90 Hz to 20 kHz

Signal to Noise Ratio: >85 dB

Built-In Mic: No

Bluetooth: 5.3

Supported Bluetooth Profiles: A2DP 1.4AVRCP 1.6

Transmitter Power: 9 dBm

Bluetooth Transmitter Modulation: π/4 DQPSK - GFSK

Inputs/Outputs: 1x USB-C (Power) Input

Battery Capacity: 850 mAh / 3.23 Wh

Battery Chemistry: Lithium-Ion Polymer (LiPo)

Battery Voltage: 3.8 V

Estimated Battery Life: 7 Hours

Battery Charging Time: 3 Hours

Color: Blue

Environmental Resistance: Dust/Water-Resistant (IP67)

Material: Fabric - Plastic

Dimensions (W x H x D): 3.7 x 3 x 1.7-inch / 94.3 x 75.7 x 42.2 mm

Weight: 6.7 oz / 0.19 kg