Wireless Bluetooth Streaming Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns enjoying powerful sound.
20 hours of playtime Built-in rechargeable Li-ion 7500mAH battery supports up to 20 hours of playtime and charges your device via USB port.
IPX7 waterproof Take Charge 4 to the beach or the pool without worrying about spills or even submersion in water.
JBL Connect+ Amplify your listening experience to epic levels and rock the party perfectly by wirelessly connecting more than 100 JBL Connect+ enabled speakers.
Durable fabric and rugged material The durable fabric material and rugged rubber housing allows your speaker to outlast all of your adventures.
JBL Bass Radiator Dual passive radiators deliver powerful, ear catching JBL sound that resonates loud and clear
What’s in the box: 1 x JBL Charge 4 1 x Type C USB cable 1 x Quick Start Guide 1 x Safety Sheet
Technical specifications: Bluetooth version: 4.2 Support: A2DP V1.3, AVRCP V1.6 Transducer: 50 x 90mm Rated power: 30W RMS Frequency response: 60Hz–20kHz Signal-to-noise ratio: >80dB Battery type: Lithium-ion Polymer 27Wh (Equivalent to 3.6V, 7500mAh) Battery charge time: 4 hours (5V/2.3A) Music playtime: up to 20 hours (varies by volume level and audio content) USB charge out: 5V/2A (maximum) Bluetooth transmitter power: 0-20dBm Bluetooth transmitter frequency range: 2.402 – 2.480GHz Bluetooth transmitter modulation: GFSK, π/4 DQPSK, 8DPSK Dimension (W × D × H): 220 x 95 x 93mm Weight: 965g