This is the $123 phone that will last you days on a single charge

Being able to use a phone for days is something most people never think about, but it is possible with the right hardware.
IEEE

A Low-Power and Compact Analog CMOS Processing Chip for Portable ECG Recorders

Abstract: This paper presents a three-channel low-power and compact analog processor including a test chip, fabricated in TSMC 0.35mum mixed-mode CMOS process, for portable electrocardiogram (ECG) ...
Digital Photography Review

Canon EOS R6 III review-in-progress

Canon Unveils New EOS R6 Mark III Hybrid Powerhouse Camera and Canon Unveils New EOS R6 Mark III Hybrid Powerhouse Camera and Compact RF45mm F1.2 STM Lens MELVILLE, N.Y., November 6, 2025 — Canon ...
hktdc.com

PAIRDEER CR2032 3V Lithium Coin Cell

Source PAIRDEER CR2032 3V Lithium Coin Cell from Zhongyin (Ningbo) Battery Co., Ltd., a reliable and verified exhibitor on HKTDC.com ...