BLUETOOTH: Yes
SENSITIVITY: 100dB SPL/1mw
MAXIMUM VOLUME: 111dB SPL
BLUETOOTH VERSION: 4.0
BATTERY TYPE: Polymer Li-ion Battery 3.7V, 120mAh
BATTERY LIFE: >6hR
BATTERY CHARGE TIME: <2hr

JBL Pure Bass sound
For over 70 years, JBL has engineered the precise, impressive sound found in big venues around the world. These headphones reproduce that same JBL DNA, punching out bass that’s both deep and powerful.
6-hour battery life
Enjoy your music and take calls for 6 hours. Get a full recharge in 2 hours.
Hands-free calls
Easily control your sound and manage calls from your headphones with the convenient three-button remote with microphone.
PURE BASS, ZERO CABLES
Introducing JBL TUNE 205BT wireless earbud headphones with JBL Pure Bass Sound. Thanks to the 6-hour battery life they can wirelessly stream JBL Pure Bass sound and provide hands-free call management. Inside the premium housing is a pair of 12.5 mm drivers which will punch out some serious bass, while the soft, ergonomically shaped earbuds ensure the listening experience remains comfortable for long-listening hours. In addition, a single-button remote lets you control music playback, as well as answer calls on the fly with the built-in microphone, making the JBL TUNE 100BT your everyday companion for work, at home and on the go.