Frequency Range: 2KHz-20KHz
Battery: Yes
Remote Control: No
Waterproof: No
Audio Crossover: Full-Range
Power Source: Battery
Support Memory Card: Yes
Built-in Microphone: Yes
Output Power: 3W
Special Feature: with LED Light / Handfree Mic+TF Card
Frequency Range: 2KHz-20KHz
Battery: Yes
Remote Control: No
Waterproof: No
Audio Crossover: Full-Range
Power Source: Battery
Support Memory Card: Yes
Built-in Microphone: Yes
Output Power: 3W
Special Feature: with LED Light / Handfree Mic+TF Card