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Máquina de aprendizaje aritmético oral, Máquina de educación temprana

Máquina de aprendizaje aritmético oral, Máquina de educación temprana
Máquina de aprendizaje aritmético oral, Máquina de educación temprana
Máquina de aprendizaje aritmético oral, Máquina de educación temprana
Máquina de aprendizaje aritmético oral, Máquina de educación temprana
Máquina de aprendizaje aritmético oral, Máquina de educación temprana
Máquina de aprendizaje aritmético oral, Máquina de educación temprana
Máquina de aprendizaje aritmético oral, Máquina de educación temprana
Máquina de aprendizaje aritmético oral, Máquina de educación temprana
Máquina de aprendizaje aritmético oral, Máquina de educación temprana
US$3.94
  • 库存: 158993
  • 模型: 683132343313_l
  • 重量: 0.50kg
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Technical
Brand Teacher luban
Model D1
Item number Oral arithmetic treasure
Time on the market 202209
Supply category Spot goods
Interface type MicronUSB
Memory capacity No
Operating system RTOS
Whether touch screen Non-contact
Screen size 2.8inch
Language support Simplified chinese
Ability development Interest cultivation
Applicable age Elementary school
Applicable people No limit
Battery type Rechargeable battery
Battery capacity 110ma
Additional features Real person pronunciation
Appearance size 12.6X6.8X2.1
Product weight 0.1
Fastest shipping time 1-3 days
Invoice No invoice provided
After sales service Store three guarantees
Package list Mouth calculator, charging cable, manual
Color Rabbit rechargeable pink (2 million+ question bank),Rabbit rechargeable blue (2 million+ question bank),Mickey iii yellow supports grade + chinese studies + timing + sound + large battery,Mickey iii red supports grade + chinese studies + timing + sound + large battery,Mickey iii blue supports grade + chinese studies + timing + sound + large battery,D1 charging + appearance patent + blue (young children connecting to english),D1 charging + appearance patent + powder (young children connect to english),D1 charging + appearance patent + blue (young to primary school connection chinese),D1 charging + appearance patent + pink (young to primary school chinese),Fourth generation oral calculation tablet blue (20 million+ question bank),Fourth generation oral calculation tablet pink (20 million+ question bank),The fourth generation oral arithmetic tablet, white, needs to be customized (20 million+ question bank),The fourth generation oral arithmetic tablet yellow needs to be customized (20 million + question bank),Fourth generation oral calculation tablet blue (english),Fourth generation oral calculation tablet pink (english),Fourth generation oral calculation tablet white (english),Fourth generation oral calculation tablet yellow (english),Fourth generation oral arithmetic tablet blue (20 million + color screen),Fourth generation oral arithmetic tablet pink (20 million + color screen),Little bear oral calculation tablet blue,Little bear oral calculation tablet strawberry color,Bear mouth calculation tablet brown customized,Little bear oral calculation tablet english + blue (ce en71 cpc astm),Little bear oral calculation handwriting board english + strawberry color (ce en71 cpc astm),Little bear oral calculation tablet english brown customized (ce en71 cpc astm)
Main downstream platforms Amazon
There are licensable private brands Is
Whether to exclusively supply goods for cross-border export Is

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体积重量

体积重量指的是包裹的整体大小，以体积公斤计算。体积重量可以通过乘以包裹的长、宽和高（以厘米为单位），然后除以5000来计算（有些承运人使用6000/7000等作为除数）。

Volumetric Weight

国际运输禁运物品（但不限于此）,

  • cigarette 香烟
  • alcohol 酒精
  • liquid 液体
  • knife-scissor 管制刀具
  • toy-gun 玩具枪
  • seeds 种子
  • animals 活体动物
  • flowers 真花

以下物品（但不限于此）可能只能通过特定的物流线路运输,

  • cream 面霜
  • cosmetics 化妆品
  • snacks 零食
  • medicine 药品
Women's Clothing (Coats & Jackets, Dresses, T-Shirts, Tops, Suits)
Standard Size
China (cm) 160-165/84-86 165-170 / 88-90 167-172 / 92-96 168-173 / 98-102 170-176 / 106-110
International XS S M L XL
USA 2 4-6 8-10 12-14 16-18
Europe 34 34-36 38-40 42 44
Bra - Under bust
Standard Size
China
(cm)		 76.2 81.3 86.4 91.5 96.5 101.6 106.7 112 117 122 127 132 137 142
USA 30 32 34 36 38 40 42 44 46 48 50 52 54 56
UK 30 32 34 36 38 40 42 44 46 48 50 52 54 56
Europe   70 75 80 85 90                
France   85 90 95 100 105                
Italy   1 2 3 4 5                
Bra - Cup size
Standard Size
China A B C D E                  
USA AA A B C D DD DDD/E F FF G GG H HH J
UK AA A B C D DD E F FF G GG H HH J
Europe AA A B C D E F              
France AA A B C D E F              
Italy   B B/none C D DD E F            
Women's Underwear
Standard Size
China S M L XL XXL XXXL
International XS S M L XL XXL
USA 2 4 6 8 10 12
UK 6 8 10 12 14 16
Europe 32 34 36 38 40 42
France 34 36 38 40 42 44
Italy 38 40 42 44 46 48
Women's Shoes
Standard Size
Length (cm) 22.8 23.1 23.5 24.1 24.5 25.1 25.7 26 26.7 27.3 27.9 28.6 29.2
China 35.5 36 37 38 39 40 41.5 42 43 44.5 46 47 48
USA 5 5.5 6 7 7.5 8.5 9.5 10 10.5 12 13 14 15.5
UK 2.5 3 3.5 4.5 5 6 7 7.5 8 9.5 10.5 11.5 13
Europe 35 35.5 36 37.5 38 39 41 42 43 44 45 46.5 48.5
Men's Clothing (Coats & Jacketst,T-Shirts,Suits)
Standard Size
China (cm) 165 / 88-90 170 / 96-98 175 / 108-110 180 / 118-122 185 / 126-130
International S M L XL XXL
Men's Clothing (Shirts)
Standard Size
China (cm) 36 - 37 38 - 39 40 - 42 43 - 44 45 - 47
International S M L XL XXL
Men's Clothing (Pants)
Size (cm) 42 44 46 48 50
Waist (cm) 68 - 72 cm 71 - 76 cm 75 - 80 cm 79 - 84 cm 83 - 88 cm
Outseam (cm) 99 cm 101.5 cm 104 cm 106.5 cm 109 cm
Men's Underwear
Standard Size
China(cm) 72-76 76-81 81-87 87-93 93-98
International S M L XL XXL
USA(inch) 28-30 30-32 32-34 34-38 38-42
Men's Shoes
Standard Size
Length(cm) 24.5 25.1 25.7 26 26.7 27 27.6 28.3 28.6 28.9
China 39.5 41 42 43 44 44.5 46 47 47.5 48
USA 6 7 8 8.5 9.5 10 11 12 12.5 13
UK 5.5 6.5 7.5 8 9 9.5 10.5 11.5 12 12.5
Europe 38 39 41 42 43.5 44 45 46 46.5 47
长度Length
Imperial英制 Meric公制
1 inch[in] 英寸 ---- 2.54 cm 厘米
1 foot[ft] 英尺 12 in 英寸 0.03048 m 米
1 yard[yd] 码 3 ft 英尺 0.9144 m 米
1 mile[mi] 英里 1760 yd 码 1.6093 km 千米
1 int nautical mile[inm] 海里 2025.4 yd 码 1.853 km 千米
面积Area
Imperial英制 Meric公制
1 sq inch[in2] 平方英寸 ---- 6.4516 cm2 平方厘米
1 sq foot[ft2] 平方英尺 144 in2 平方英寸 0.0929 m2 平方米
1 sq yard[yd2] 平方码 9 ft2 平方英尺 0.8361 m2 平方米
1 acre 英亩 4840 yd2 平方码 4046.9 m2 平方米
1 sql mile[mile2] 平方英里 640 acre 英亩 2.59 km2 平方千米
体积/容量Volume/Capacity
Imperial英制 Meric公制
1 fluid ounce 液量蛊司 1.048 UK fl oz 英制液量蛊司 29.574 ml 毫升
1 pint(16 fl oz 液量品脱)品脱 0.8327 UK pt 英制品脱 0.4731 l 升
1 gallon 加仑 0.8327 UK gal 英制加仑 3.7854 l 升
重量Weight
Imperial英制 Meric公制
1 ounce[oz]蛊司 437.5 grain 格令 28.35 g 克
1 pound[lb]磅 16 oz 蛊司 0.4536 kg 千克
1 stone 石 14 lb 磅 6.3503 kg 千克
1 hundredweight[cwt] 英担 112 lb 磅 50.802 kg 千克
1 long ton(UK) 长顿 20 cwt 英担 1.061 t 顿