Best Beryllium Alloy Spring

FiiO FH5s Headphone Wired Earphones 2BA+2DD High Resolution in-Ear Earbuds Strong Bass for PC/Smartphones/Players/Laptop Comes with2.5mm/3.5mm/4.4mm Swappable Plug Black

• 【All-new acoustic design】12mm beryllium-plated diaphragm + PU gasket dynamic low frequency driver, this driver is capable of some seriously deep....
• 【6mm beryllium-plated dynamic mid frequency driver】 Greatly-improved sensitivity, smoother coherency and less distortion --Time-tested Knowles....
• 【Semi-open design at the rear cavity】 Quickly relieve air pressures on the ear – leading to more comfortable and long listening sessions.
• 【3 sound adjustment switches, 8 possible sounds】The FH5s’s use of electronic crossover technology allows you to tune the sound to exactly the....
• 【Twist-lock swappable plug】The twist-lock swappable plug allows you to switch between 2.5mm/3.5mm/4.4mm heads to cover a wide range of scenarios..

TREBLAB X2 - Revolutionary Bluetooth Earbuds with Beryllium Speakers, True 3D Sound Quality, Best Truly Wireless Earphones Noise Cancelling Sports Ear Buds Blue Tooth Headphones Phone Calls Microphone

• HIGH-END BERYLLIUM SPEAKERS EXPERIENCE - Hear sound in its' pure form, delivered by breakthrough speaker technology. We've made the speakers out of beryllium, an element commonly found in stars' core and used only in professional audio equipment. In other words, our premium wireless earbuds are out of this world..
• MADE FOR SPORTS - TREBLAB X2 wireless headphones are perfect for sports and gym workouts. They’re super comfortable and we've included our special xDrop ear-fins so they won't fall out. Our sports earbuds are sweatproof and IPX4 waterproof so they won’t drown in sweat while running..
• THE PERFECT CONNECTION - TREBLAB X2 wireless headphones come with the advanced Bluetooth technology for an unbreakable connection with your Android or iOS device, Mac or PC. Use your headphones to get things done on the go, with in-ear calls, mic, volume and SIRI support..
• A BATTERY THAT CAN KEEP UP - Don't worry about running out of battery as X2 plays for an incredible 5 HOURS straight, and comes with a charging case that provides two additional charges, wherever you are..
• 100% RISK-FREE PURCHASE - We guarantee you’ll love your new X2 wireless sports headphones or we’ll refund you any time within 30 DAYS. They also come with a 1 year warranty and our....

Facibom Steel Leaf Spring Suspension Set for Wpl Henglong B14 B16 B24 B36 Ural Jjrc Q65 4X4 6X6 Rc Truck Crawler,Black

• Hard-anodized colour,CNC machined hardened aluminum alloy, and the leaf spring is spring steel,.
• This is an optional leaf spring suspension set. Aside from the great looks, aluminum alloy and spring steel will not flex as much as plastic under stress or during high ambient temperatures..

Hubbell Wiring Systems SFHC14BK HDMI Keystone Snap-Fit Screw Terminals Black

ELAC Reference Sensible Speaker Wire

• Materials: 99. 99% oxygen-free copper conductors.
• Jacket: high-temperature, nylon-braided PVC jacket.
• Connectors: 24K gold-plated beryllium copper.
• Pair of Speaker Wires (For two Speakers).

Bahco NSB001-450 – Adjustable Anti-Spark Wrench 450-18 Inches

• Adjustable wrench, its head adjusts to different sizes.
• Anti-magnetic and high corrosion resistance.

3M Male SNAP Plug, Nylon Insulated with Insulation Grip

AudioQuest NRG Edison Duplex Wall Outlet - 20 Amp

• Features hanging-silver plating to ensure the lowest distortion.
• Transfers radio-frequency noise away from your components.
• Polished High-Tension Surfaces with Hanging-Silver Plating.

Audioquest - SureGrip 300 BFA/Banana Plugs, Gold - Set of 4

• SureGrip #300 series BFA Gold Bananas 4 pack.
• Direct-Gold Plating High pressure contact system.
• Direct contact between wire and Beryllium Copper Banana, no inferior sounding brass.