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| Rated voltage | 3.7V |
| Adaptable bottle opening range | diameter 17mm - 19mm |
| Maximum power | 20W |
| Full power working times | ≥ 60 times |
| Size | ϕ48x228.5mm (without base) |
| Weight | about 350g (without base), including packaging (black gold, black silver) weight are 500g |