1) Bluetooth functionality
2) Memory function, resume playback
3) Built-in lithium battery, environmentally friendly and practical
4) Using high-fidelity speaker, make the sound more natural and delicate
5) Audio input interface: standard 3.5 mm headphone jack, can be used for computer speakers, mobile audio and so on
6) Built-in microphone, can be achieved mobile voice speaker phone
7) Support MP3 music formal decode
8) Specification:
1. Bluetooth standard:2.1 +ESR
2. Transmission distance: 10 meters
3. Output power: 3W + 3W
4. Frequency effect: 100Hz~18 KHz; Play time: 5~8 hours
5. Machine speaker: Φ40mm 4Ω 3W; S /N: 80dB; Distortion: 1%W 1KHz; Charging time: 3~4 hours
6. Input power: direct-current DC 5V 500mm
7. Maximum current consumption: 400mA