Wintouch K701 Kids Tablet is both WiFi-enabled and has a sim slot for cellular networks. It's aimed at children between the ages of 2 and 10, and you get a tailored experience with apps and content to match your child’s age.

Anyone over the age of 12 can as well use the gadget on the grown-ups interface which runs on Android.
Its easy-to-use parental controls allow parents to personalize screen time limits, set educational goals,

filter age-appropriate content and also manage web browsing and content usage.

Original Specifications:

System: Android 5.0

CPU: MTK6582 Quad Core A9 1.2G HZ

GPU: Mali400MP2

RAM: 1 GB

Storage Built-in: 16GB capacity

External storage: support 32GB Micro SD Card

Screen Size: 7inch

Resolution: 1280*600 TN

Touch Screen:  Multi-Touch

Camera: Front 0.3M Back0.3M

Battery Capacity:  2800mAh rechargeable li-ion Battery

Battery Type: Rechargeable Lithium Battery

Recharge Type: Adapter or USB Cable

Charger Type: DC 5V 2.0A

WiFi: YES, WiFi802.11b/g wireless internet

Bluetooth support: YES

SIM card: YES

Audio: 3.5 mm standard CTIA

Mic & speaker:  Inside

USB:  Micro USB

Audio Format:  3.5 mm CTIA MP3, OGG, AAC, etc, LRC lyrics synchronizing, Photo Album, Stereo speaker

Video Format: AVI, MKV (XVID/px/H.264), MOV, TS, M2TS, RM/RMVB, FLV, 3GP, MPEG, DAT, MP4 (support to 1080P:1920x1080)

Language: 23 languages (Arabic, English, French, Etc)