FDA-cleared device flashes away unwanted hair with a xenon bulb that lasts two to three full-body treatments; no recharge downtime

Dual-microphone noise cancellation and voice command for uninterrupted hands-free talk time

Deluxe watch tool kit with all the tools necessary for changing batteries, resizing bands, and avoiding expensive trips to the jeweler

14-in. laptop with 8GB of RAM, 750GB of storage, and Core i5-2450M processor; preinstalled Sony software, HD webcam, and backlit keyboard

Both 10.1-inch tablets with Android v3.0, NVIDIA Tegra 2 processors, and built-in speakers work as PCs; a keyboard dock boosts battery life

Verizon Wireless retailer with nine locations promotes conversation with smartphones on 4G LTE network and accessories

Twin computer speakers with built-in power and volume controls; shielded satellites draw power from USB ports

Closed-hoop sterling-silver earrings studded with 24 diamonds

2-carat white-topaz stones set in four-pronged sterling-silver cases with butterfly back closure

Ultrawide fisheye lens with full-frame coverage and a 180-degree diagonal field-of-view