Sculpted look, geometric feel | ECG analysis | Up to 2-week Battery life
Huawei UK
1 x 15V-72V to 12V 5A Buck Converter. Output Current: 5A MAX. Output Power:60W. Output ripple: 40mV. VOUT+ (output positive): Yellow wire (B+). VOUT- (output negative): Black wire (GND).
eBay
DC 9-120V 100V 96V 84V 72V 24V to 5V 12V 3A Step Down Module Power Supply DC DC Converter Buck Converter Step Up Converter
Aliexpress UK
HUAWEI FreeBuds 6i White, Intelligent Active Noise Cancellation 3.0, Up to 35-hour Battery Life
Huawei UK
1× DC 12V to DC 24V 5A 120W Step up Converter. Output Current 5A. The input battery power is sufficient to ensure that the power converter has sufficient power output. Output: Yellow(+) Black(GND). The video showcases the product in use.
eBay
Dual-driver True Sound | Up to 33 hours on a full charge | Silver String Design
Huawei UK
24V to 12V Converter Step Down 24V 12V Waterproof Module DC DC 1A-5A Buck Model Converter DC 24V to DC 12V Voltage Regulator
Aliexpress UK
1× Converter DC 24V to DC 12V 5A 60W. Output Current 5A. The input battery power is sufficient to ensure that the power converter has sufficient power output. LISTED LOAD POWER.
eBay
GYVRM DC-DC 24V to 12V Converter Step Down DC DC 24V to 12V 1A 2A 3A 4A 5A Buck Model Converter 24V 12V Waterproof Module
Aliexpress UK
Output Power: 360W max. Output Current: 30A max. Material: Aluminium.
eBay
Blood Pressure Measurement | ECG Analysis | Compatible with Android & iOS
Huawei UK
DC DC Converter 12V TO 24V 3A DC DC Boost Module 9-20V to 24V Boost Converter 12V to 24V Boost Module 12V 24V ABS Shell
Aliexpress UK
9.5mm Ultra-Slim Design | Enriched Sports Mode | Convenient in daily life
Huawei UK
1 x 15V-72V to 12V 5A Buck Converter. Output Current: 5A MAX. Output Power:60W. Output ripple: 40mV. VOUT+ (output positive): Yellow wire (B+). VOUT- (output negative): Black wire (GND).
eBay
DC DC 24V to 12V 1A 2A 3A 4A 5A Converter Step Down Buck Model Converter DC-DC 24V to 12V 24V 12V Waterproof Module waterproof
Aliexpress UK
Dual-driver True Sound | Up to 33 hours on a full charge | Silver String Design
Huawei UK
WaterProof 24V to 12V 2-60A Step Down DC/DC Power Converter Regulator. WaterProof 12V/24V to 5V 10A 50W Step Down DC/DC Power Converter Regulator UK. Option 14:DC24V To 12V 60A 720W 8L. Option 1:DC24V To 12V 2A 24W 4L.
eBay
USB DC Boost Buck Converter DC-DC 5V To 3.3V/24V USB Boost Power Supply Module USB DC Converter 12V Adjustable Out DC 1.2V-24V
Aliexpress UK
The converter output power must be greater than output connection device required power. They can work safely and reliability within temperature range -40°C~80°C. The video showcases the product in use.
eBay
Accurate GPS and Heart Rate | Up to 21- Day Battery Life | Pro-level Cycling Tracking with Virtual Cycling Power | Sapphire Glass Titanium Alloy | ECG Analysis
Huawei UK
DC-DC Converter 12/5V 50W 12V to 5V Converter 36V 48V to 5V DC Converter 12V 24V 36V 48V to 5A 6A 8A 10A Step-down Module
Aliexpress UK
1x Power Converter. Output range: 150K. Output wire color: (+)Yellow, (-)Black. Output power:300W. Input wire color : (+)Red, (-)Black. No wiring reverse short-circuit protection for this device.
eBay
9.5mm Ultra-Slim Design | Enriched Sports Mode | Convenient in daily life
Huawei UK
DC-DC Isolated Converter Power Supply Module 5W DC DC 12V 48V to 15V/5V/12V 24V to 5V/12V HLK-5D2405/5D1205/5D1212/5D1215/5D2412
Aliexpress UK