Speaker Unit:50mm Output Power:3W 4Ω Frequency range:90Hz-20KHz Transmission Range:10m Color:Black/white/blue/green/pink/purple Charging Port, Micro USB, TF Card Slot, AUX Input Playing Time:1-3 hours Charging Time:2 hours Built-in Lithium Battery:3.7V / 500mAh Material:ABS Dimension:L58*D63 mm Package included: 1x Speaker 1x AUX Audio Cable 1x USB Power Cable
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