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Description:
Ultraviolet RadiationTR 90 Flame
Shock proof and Anti-static electricity
Audio:
Compatible Audio File formats: MP3/WAV/WMA
Stereo Sound
Voice Output Power: 5MW 5MW
Voice Output Frequency: 20Hz-20Khz.
Battery:
Continuous Playing Time: 3-5 hours
Recharging Time: 3 hours
Built-in Lithium-ion Polymer Battery: 3.7V, 150mAh
Battery Capacity Auto Detection
Auto Power Off
Memory storage:
Standard USB 2.0/1.1 Port
Integrated USB Flash Drive


