Weifan via Amazon offers the Xiaowu K5S True Wireless Bluetooth Sport Earbuds in Red for $39.99. Coupon code "CIO34MHV" cuts it to $25.45. With free shipping, that's the lowest price we could find for any color by $11. Deal ends June 30. Features include:
  • Bluetooth 4.1
  • microphone
  • rechargeable batteries with up to 3 hours of music per charge
  • 450mAh portable charging case (provides 2x full charge)
  • 3 sizes of ear tips & 2 sizes of ear hooks