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Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-11-19 06:56
124
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
Specifications: | |
Micro-vibration frequency: | 200Hz |
Working voltage: | 1.5V |
Power: | 0.1W |
Weight: | 24g (contain battery) |
Applied area: | Eye area |