Lemonda S2 Bluetooth Music Call Smart Phone Watches Smartwatch IP67 Blood Pressure intelligent Fitness Smart Bracelet Watch Android IOS

Model: S2
Color: black/gold/silver
Dimensions: 261mm(L)X 38mm(W)X 13mm(H)
Net weight: 51±1 g
Solution company: Tenjinda M9V
Main control chip: PHY6202
Chip platform: PHY
Frequency: 48Mhz
Architecture: ARM
Number of cores: single core
Motherboard memory: rom 512KB sram 138KB
falsh: 32M
Auxiliary chip: G-sensor
Operation mode: touch (no button)
Charging method: magnetic charging cable
Charger specifications: Output: 5V/300mA (the product does not have a charger)
Waterproof rating: IP67
Bluetooth: BT3.0/4.0
External screen (touch screen): Touch: capacitive touch
Material: OGS
Internal screen (display): Type: 1.54 inch IPS color screen
Resolution: 240*240
Battery: polymer lithium ion
Battery capacity: 150mAh
Charging time: about 2H
Shell material: zinc alloy material
Bottom shell material: IML material
Strap material: liquid silicone strap
Speaker: 0916 welding wire
Mike: 4015 welding wire
Motor: Support, vibration reminder
Heart rate chip: EM 7028
Sensor: optical heart rate sensor, 3D acceleration sensor