Features
Wireless Bluetooth Streaming
Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns enjoying powerful sound.
Up to 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
General Specifications
Bluetooth version4.2
Maximum music playing time (hrs)20
Output power (W)30
Audio Specifications
Frequency response60Hz–20kHz
Signal-to-noise ratio>80dB
Dimensions
Dimensions (cm)22.1 x 9.4 x 9.4
Dimensions (in)8.7 x 3.7 x 3.7
Weight (kgs)0.96
Weight (lbs)2.12
Control and Connection Specifications
Bluetooth profilesA2DP V1.3, AVRCP V1.6
Bluetooth frequency2.402 – 2.480GHz
Bluetooth transmitted modulationGFSK, π/4 DQPSK, 8DPSK
Bluetooth transmitter power0-20dBm
Battery
Battery TypeLithium-ion Polymer 3.6V, 7500mAh
Charging time (hrs)4
Features
3.5 mm audio cable InputYes
BluetoothYes
Charging cableYes
JBL Connect+Yes
PowerbankYes
WaterproofYes
WirelessYes
Rechargable batteryYes
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
- 1 x Warranty Card
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