Alfa Mall

Model M28
Waterproof N/A
Wearing Type In-ear
Volume Control yes
Battery
Charging Time 1.5 hrs
Playtime 2-4 hrs
Battery Capacity for Buds 50mAh
Battery Capacity for Case 2000 mAh
Connectivity
Bluetooth Version 5.1
Bluetooth Range 10M
Microphone yes

MODEL: M19
Bluetooth V5.1
Bluetooth Profile:A2DP,AVRCP, HFP;HSP
Working Voltage:3.1V~4.2V
Charging Voltage:5V-1A
LED Digital Power Display
Battery Capacity Of The Headset: 50MAH
Battery Capacity Of The Storage Box:2000MAH
Transmission Distance:>10M
Call Time:4-5h
Play Time:4-5h
Charging Time Of Headset:1 H
Charging Time Of The Charging Box:2h
Can Be Used As ,Power Bank, Flashlight
Comfortable And Painless To Ear, Light Weight,
No Pressure, No Harm To The Hearing Ability
Support System:All Bluetooth Devices And Mobile Phones

T800 Ultra

Dimensions 38.5*44.5*14mm
Operating System Proprietary OS
Modes Multi-Exercise Modes
Screen Size 1.99 Inches
Screen Resolution 250*285 Pixels
Screen Type LCD Display

Perfect for gaming with non-inductive delay
Using CVC8.0 digital noise reduction technology
Bluetooth headset with the 5.3
5 Hour battery life
4000mAh built-in powerbank
Can charge your device with power box
The 5.3 chip manages battery life very well
Designed for a more comfortable fit
IPX7 waterproof and sweatproof
Strong compatibility, IOS/Android universal, one-button control, simple and stylish.