Specification: Condition: 100% Brand New Item Type: Wireless Earbuds Material: ABS Color: Black Bluetooth Version: V5.0 Noise Reduction Version: CVC8.0 Working Distance: Within Approx. 10m/10.9yd Single Ear Capacity: 50mAh Charging Compartment Capacity: 2000mAh Lithium Battery 18650 (Built in) Earphone Charging: About 40 Times Charging Compartment Input Current: 5V 1A Magnetic Attraction Function: Magnetic Absorption Charging Control Mode: Smart Touch Control Product Function: Play Pause (Tap Left Ear Once), Answer or Hang Up (Tap Left Ear one Click), Call for Siri (Long Press the Left Ear for 1 Second), Volume Down (Tap Left Ear 3 Times), Switch to the Previous Song (Tap Left Ear 2 Times), Switch Machine (Long Press for 5 Seconds) Applicable Products: Smart Matching Mobile Phone, Tablet Computer (Compatible for Android/ for iOS and Other Systems) Package List: 1 x Pair of Earphone 1 x Charging Compartment 4 x Ear Cap 1 x Data Cable 1 x Manual