Description: Preference of product:
USB interface:USB2.0
S/N:87.2 dB
THD:<0.05%
Normal working current:30~~35MA
Play Time:5~6 hours
Chargeable time of battery:3 hours
Built-in Lithium Polymer battery:3.7V,150MAH
Maximum Input
power rating r:5VDC,150MA
Output power:55MW
Frequency respond:20HZ~20KHZ
Earphone Impedance:16 Ω*2
Build-in Flash Memory:128MB-1G
Supported :WAV,MP3,WMA
Recording function
Preset 7 EQ mode: jazz, classic, rock, pop, normal, DDB, soft