What's in the box:

L400 Over Ear Music Headset Glowing Cat Ear Headphones 7 Color Breathing Lights Foldable Wireless BT5.0 Earphone with Mic AUX IN TF Card MP3 Player for PC Laptop Computer Mobile Phone (Black)

Features:
Glowing Cat Ear Design: Cute cat ear design, cat ear and cat paw with 7 color breathing lights, very attractive. A great gift for kids, girls and cosplay fans.
BT5.0 Connection: BT5.0 technology, fast and stable connection. Easy to pair with BT-enabled audio devices to enjoy wireless music and hands-free calls.
AUX-IN & TF Card Music Playing: Connect to MP3, MP4, Laptop and other non-BT audio devices via the included 3.5mm cable. Also supports TF card music playing.
Great Sound Quality: High precision 40mm Diameter Driver brings you vivid sound field & sound clarity and immerses you in your own music world.
Ergonomic Design: Adjustable headband length, soft leather ear cushion, comfortable to wear. Foldable earmuffs, easy for storage.

Note: When in AUX-IN mode, it is an ordinary wired headset and buttons cannot work.

Specifications:
BT version: 5.0
Support Profiles: HSP, HFP, A2DP, AVRCP
Transmission Distance: up to 10m (no obstacle)
Drive Unit: f40mm
Frequency Response: 20-20KHz
Resistance: 32ohm
Sensitivity: 115dB
Rated Power: 40mW
Microphone: Built-in
Plug Type: 3.5mm Audio Port
TF Card Support: max. 32GB (NOT included)
Battery Capacity: 400mAh
Music Playing Time: about 9 hours (depends on the volume)
Charging Time: about 2.5 hour
Charging Voltage: DC 5V
Color: Black, Pink, Blue, Purple, White (Optional)
Main Item Size: Approx. 19.2*18.7*7.6cm/7.56*7.36*2.99in
Item Weight: 221g/7.79oz
Package Size: 21.2*18.8*7.7cm/8.34*7.40*3.03in
Package Weight: 335g/11.81oz

Package List:
1 * BT Headset
1 * 3.5mm Audio Cable
1 * USB Cable
1 * User Manual (English/Chinese)