f32a (6-inch hfa upgraded version) no battery type(F32A（6寸F0A升级版）无电池款) fb (6-inch f0bn upgraded version) 1800 ma(F32B（6寸F0BN升级版）1800毫安) f20a (6-inch shaking head type) no battery type(F20A（6寸摇头款）无电池款) f20b(6-inch shaking head) 1800 ma(F20B（6寸摇头款）1800毫安) f29b (8-inch f13b upgrade) 1800 ma(F29B（8寸F13B升级款）1800毫安) f29c (8-inch f13c upgrade) 3600 ma(F29C（8寸F13C升级款）3600毫安) f32a (6-inch f0a upgraded version) no battery + charging plug(F32A（6寸F0A升级版）无电池款＋充电头) fb (6-inch f0bn upgraded version) 1800 ma + charging plug(F32B（6寸F0BN升级版）1800毫安＋充电头) f20a (6-inch shaking head type) no battery type + charging plug(F20A（6寸摇头款）无电池款＋充电头) f20b(6-inch shaking head) 1800 ma + charging plug(F20B（6寸摇头款）1800毫安＋充电头) f29b (8-inch f13b upgrade) 1800 ma + charging plug(F29B（8寸F13B升级款）1800毫安＋充电头) f29c (8-inch f13c upgrade) 3600 ma + charging plug(F29C（8寸F13C升级款）3600毫安＋充电头) f33c(8-inch shaking head) 3600 ma(F33C（8寸摇头）3600毫安) f33c(8-inch shaking head) 3600 ma + charging plug(F33C（8寸摇头）3600毫安＋充电头)

6-8 inches(6-8寸)