What's in the box:

JKC001 BT Wireless Earphones Mini Portable Earbuds Business Sports Headset Handsfree HD Call For Mobile Phone (Silver)

JKC001 BT Wireless Earphones Mini Portable Earbuds Business Sports Headset Handsfree HD Call For Mobile Phone

Key features:
Mini Size and light 5g earbud hidden in the ear, no wearing burden
Ergonomic upward earphone design, stable in the ear, good for driving, sports, business, or leisure
BT V4.2 + EDR wireless signal with 10-meter range (no obstacles)
Deep DPS noise-reduction microphone ensures clear call quality
Voice prompt for pairing, calling, turn on/off
One function button for on/off, song switch, language change, receive call

Specifications:
Technology: BT 4.2
Music time: about 3 hours
Talk time: about 4 hours
Standby time: about 80 hours
Radio frequency: 2.402-2.480GHz
Transmission range: 10m (Obstacle Free)
Charging Power: Input AC 110-240V
Output: DC 5V
Wearing styles: In-Ear mini headphones
Battery: 50mAh rechargeable lithium battery
Package Size: Approx. 9*7*4cm
Package Weight: Approx. 50g

Package includes:
1 * JKC001 BT earphone
1 * USB charging cable
1 * User manual