🔋 Precise compatibility: ➤ Designed specifically for JBL Battery 400, compatible with PartyBox Stage 320 and Xtreme 4 wireless Bluetooth speakers, plug and play, retaining original battery display function.
🌧️ Outdoor scene enhancement: ➤ IPX4 splash proof design, resistant to high and low temperatures (-10 ° C~50 ° C), shockproof structure suitable for complex environments such as camping and beach parties.
🛡️ Multiple safety certifications: ➤ UL/CE/ROHS certified, built-in triple protection chip for overcharging/overdischarging/short circuit, compatible with JBL original charging cables.
🎵 Music enthusiast set: ➤ Single battery weighs only 600g, can be paired with PartyBox microphone and lighting accessories for synchronized power supply
📦 Ideal backup solution: The backup package includes a replacement battery. The product comes with a 12-month warranty. If you have any questions, please feel free to contact us at any time