DISCOVER TOP DEALS

Save on HDTVs, cell phones, laptops and more.

Shop now ›

Current Offers
  • (5)
Brand
  • (4)
  • (1)
Price
  • (1)
  • (4)
Features
  • (4)
  • (4)
  • (4)
  • (4)
Customer Reviews
  • (1)
  • (1)
  • (2)
Battery Size
  • (4)
Operating System
  • (4)
Charging Interface
  • (4)
Measures
  • (4)
  • (1)
Color
  • (2)
  • (1)
  • (1)
  • (1)
Condition
  • (5)

Mobile Accessory Resources


Mobile Accessory Questions

Ask fellow shoppers and Best Buy staff. Share your answers.

Sort by:
  • Model: 855111003705
  • SKU: 9690102
Measures blood glucose levels; glucose and insulin trends; test strip quantity and expiration date monitoring; share results via e-mail or text message; compatible with select Apple® and Android devices
  3.6  (8 Reviews)

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$16.99
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Rating Breakdown

25%
(2 Reviews)
37%
(3 Reviews)
13%
(1 Review)
25%
(2 Reviews)
0%
(0 Reviews)
  • Model: CK2.0-004-01
  • SKU: 1191101
Compatible with select Android and Apple iOS devices; Bluetooth 4.0; call, text message, e-mail and Facebook alerts; water-resistant up to 160'; 1.4" dot-matrix display
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: CK2.0-002-01
  • SKU: 1191096
Compatible with select Android and Apple iOS devices; Bluetooth 4.0; call, text message, e-mail and Facebook alerts; water-resistant up to 160'; 1.4" dot-matrix display
  1.0  (1 Review)
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Rating Breakdown

0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
100%
(1 Review)
  • Model: CK2.0-003-01
  • SKU: 1191156
Compatible with select Android and Apple iOS devices; Bluetooth 4.0; call, text message, e-mail and Facebook alerts; water-resistant up to 160'; 1.4" dot-matrix display
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: CK2.0-001-01
  • SKU: 1191014
Compatible with select Android and Apple iOS devices; Bluetooth 4.0; call, text message, e-mail and Facebook alerts; water-resistant up to 160'; 1.4" dot-matrix display
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Select 2 to 4 items to Compare