[Prime] TUNENGE S11-T 500-Lumen USB-C Rechargeable EDC Keychain Flashlight $6.49: 2-Pack $10.49: 4-Pack $21.64 + Free Shipping w/ Prime or on $35+

Tunenge via Amazon [amazon.com] has for Prime Members: TUNENGE S11-T 500-Lumen USB-C Rechargeable EDC Keychain Flashlight on sale for $9.99 - 35% with promo code 65EA8QDZ = $6.49. Shipping is free w/ Prime or on $35+.

• Grey [amazon.com]$6.49
• Desert [amazon.com] $6.49
• Orange [amazon.com]$6.49
• 2-Pack (Grey) [amazon.com] $10.49 ($5.24/ea)
• 4-Pack (Grey) [amazon.com] $21.64 ($5.41/ea)

From Merchant's Product Page:

• Features:
  • 500-lumen max output; beam distance up to 278 ft
  • 5 modes: Moonlight, Low, Medium, High, Strobe
  • Press-and-hold to cycle modes; triple-click for strobe
  • Memory function resumes last-used mode on power-on
  • USB-C charging; full charge in ~40 minutes
  • 300mAh lithium polymer battery; up to 15-hour runtime on Low
  • Magnetic tail cap for hands-free attachment to metal surfaces
  • IP66 waterproof rating; 1.5m drop resistance
  • Keychain-compatible; attaches to keys or bag
• Specs:
  • Model: S11-T
  • Max Output: 500 lumens
  • Beam Distance: 278 ft
  • Modes: Moonlight / Low / Medium / High / Strobe
  • Battery: 300mAh lithium polymer (built-in)
  • Charge Time: ~40 minutes (USB-C)
  • Runtime: Up to 15 hours (Low mode)
  • Dimensions: 2.38" × 0.61"
  • Water Resistance: IP66
  • Drop Resistance: 1.5m
  • Light Source: LED
  • Pack Count: 4