2023 Newest Z40 Smartwatch 1.6 Inch Touch Screen Z40 Smart Watches With Large Memory TWS Wifi Gps Cameras

Dartcheng is a smart electronics manufacturer of shenzhen,we have powerful technical development team,we cooperate with many smart watch and other smart electronic factory suppliers ,can help you manage the chinese supply chain 。If you are looking for the most popular and newest iwo watch ultra series 8 sereis 7 and other hotsell smart watch, it is the best choice to cooperate with us。you would get professional service and better price,more importantly ,that would save your time and reduce your communication costs.Moreover,We support OEM ODM and software and hardware customization technology development services
The following are our quality assurance commitments :
1、All products will be
100% tested before shipment
2、
Free replacement sevice:we should replace the defective products for free ,if you check within 48 hours after the receiving the products

Welcome to DARTCHENG factory and technical solution center
Specification
Model name
Z40 4G Sim Card Smart Watch
CPU:
UMS312+PAR2822 Dual chip
Memory
DDR4 6GB,EMMC:128GB
SIM Card
Independent standby, hands-free calling,Nano SIM
Band
GSM: 850 / 900 / 1800 / 1900
WCDMA: B1/B2/B5
TD-SCDMA: B34/B39
LTE-FDD:B1/B2/B3/B5/B7/B8/B12/B17/B20
LTE-TDD:B38/B39/B40/B41(100MHz)
Touch Screen
1.6inch 400*400 resolution high-definition full round screen
Camera
Front 2MP/Side 8MP HD camera
WIFI
Supported
GPS
Supported
Heart Rate
Supported
Pedometer
Supported
Charging
POGO PIN+Magnetic charging cable/power bank
Power Bank
Support 5V/1A charging adaptor, universal 5PIN USB cable charging
Battery
Smart watch 900mAh/Optional power bank 900mAh
Standby
Smart watch 48 hours + power bank 40 hours
Music play
Smart watch 6 hours + power bank 5 hours
Call time
Smart watch 2.5 hours + power bank 1.5 hours
Products Description
Color
Black