AXIL XCOR Pro Hearing Protection Ear Buds Black Small Box StandardMultiple Eartip Sizes & Styles Included. Protect Your Hearingthe Digital Hearing Protection on the XCOR compresses loud noises rather than shuts them out/off. This allows you to hear all sounds around you while the automatic compression protects against loud gunfire or other damaging noises over 85db. Listen to Musicthe Bluetooth audio allows you to connect to your devices so you can enjoy your music and shows wherever you go to make this your go-to set of earbuds. Answer CallsConnect your phone to your earbuds so you never miss a call or text These can even be paired with some Bluetooth-capable radios for 2-way communication. 27-29 dB SNR / 21-23 dB NRR (Depending on Ear Tip Style; Foam Tips Provide More) Both ratings meet the Gold Standard of safety ratings of ANSI. Battery Life: 13 Hours (Hear Control Only); 7 Hours (Bluetooth Audio Only); 5 Hours (Hear Control & Bluetooth Simultaneously) Rechargeable Lithium Ion Battery with USB-C Cable Charging Case Gives You 1 Full Charge with 2 Full Recharges (Total of 3) Earbuds are Water & Dust Resistant with IP54 Rating Wind Resistant 5.2 Bluetooth Package Contents: AXIL XCOR Pro Hearing Protection Ear Buds 3 Sizes of Foam Tips 3 Sizes of Silicone Tips Charging Case Carry Case for Range Bag/Backpack USB-C Charging Cable Instruction Manual AXIL XCOR-E: XCOR Hearing Protection Ear Buds Black Small Box StandardMultiple Eartip Sizes & Styles Included