1. Input voltage: 5V2A 9V2A
2. Wireless output: 5W-7.5W-10W
3 watch output current: 5V 0.4A
4. Earphone output current: 5V 0.2a
5 transmission distance: 2-6mm
6. Charging efficiency: 73%
7. Color: black
8. Working frequency: 100-205khz
9. Scheme: Independent research and development
about 15 days can arrive Saudi Arabia address.
if you want big quantity pls contact me (whatsapp: +86 133 5706 8860),
we have other transport way ,price cheaper !
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