Product information:
Category: knitted hat
Material: Other
Style: European and American
Weaving method: plain weave
Processing method: Other
Popular elements: bare body
Pattern: Monochrome
Hat top style: dome
Hat style: no eaves
Color: red, black and gray
Bluetooth parameter information:
Frequency range: 20-20KHZ
Sensitivity: 95DM
Transmission distance: 10M
Impedance: 32 ohm
Speaker size: 30MM
Charging time: 2H
Standby time: 24H
Listening and talking time: 10H
Battery: 180mA polymer lithium battery
Accessories: data cable + manual

Size Information:
Size: Free size unit:cm

Note:
1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two sizes. Please allow 2-3cm differences due to manual measurement.
2. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service.
3.As you know, the different computers display colors differently, the color of the actual item may vary slightly from the following images.

Package:
Chemical fiber men's hat x1Chemical fiber men's hat x1, data cable x1, manual x1

product information:
Category: Wireless keyboard
Applicable models: Desktop computer notebook tablet
Interface: Bluetooth
Cable length: 10 (meters)
Product size: 29.5*11*4CM
Products include:

Keyboard*1

Product Image:

Overview
Outdoor Bluetooth Speaker, Built-in Bluetooth V2.1 wireless transmission, working distance up to 10 meters.
Support to Hand-delivery when answer call
Compatible with all Bluetooth devices such as smartphones, tablet PCs, iPods ...
Bluetooth chip, clear sound and perfect quality, powerful bass and can enjoy unhindered stereo music anytime, anywhere when you're out.
the stereo audio transmission protocol
supports rechargeable.

Specification
Speaker size: Approx. height: 90mm/3.54in, width: 68mm/2.68in
Product model: C7 Bluetooth speaker
Output power: Standard version: 3W High version: 5W
Bluetooth version: 5.0

Package Content
1* Bluetooth speaker