Huge sound, dazzling lights and unbelievable power set this speaker apart from the crowd. The JBL PartyBox 310 packs a full party into a transportable, splashproof sound machine like no other. Turn up your favorite playlists anywhere, from get-togethers at home to dance parties on the beach. Bring big party vibes with 240 watts of JBL Pro Sound and a synced light show that grooves to the beat. Plug in and keep the fun going all night or wheel over to the campfire and take advantage of its impressive 18-hour battery life. Start a party with the JBL PartyBox 310.

• Karaoke function - Yes 
• Lightshow - Yes 
• Splashproof - Yes 
• 3.5 mm audio cable Input - Yes 
• Bluetooth - Yes 
• Charging cable - Yes 
• Wireless - Yes 
• Rechargable battery - Yes 
• True Wireless - Yes 
• IPX - IPx4 

• Output power (W) -240

• Dynamic frequency response range (Hz) - 45 Hz - 20 KHz (-6 dB) 

• Dimensions (cm) - 32.6 x 68.8 x 36.8 
• Dimensions (in) - 27 x 12.8 x 14.5 
• Weight (kgs) - 17.42 
• Weight (lbs) - 38.4 

• Bluetooth profiles - A2DP 1.3, AVRCP 1.6 
• Bluetooth frequency - 2.4 – 2.48GHz 
• Bluetooth transmitted modulation - GFSK, π/4 DQPSK, 8DPSK 
• Bluetooth transmitter power -15dBm (EIRP) 
• Bluetooth version -5.1 

• Charging time (hrs) - 3.5 
• Maximum music playing time (hrs) - 18