1.Surround stereo in collocation with metal mesh and LED cool lighting
2.The retractable design of the headband fits the different sizes of the head shapes
3.Omnidirectional microphone makes the communication clearer
4.40mm large caliber speakers, brings broad sound field and strong bass

• Channel – 2:0
• Connectivity Mode – Wired
• Remote Control – No

• Model: Havit HV-SK473
• Frequency: 90 HZ-20KHZ
• Impedance : 4Ω
• Power Output : 3W*2
• Power Input: 5v (USB)

Brand – Havit
Model – Havit HV-SK210
Type – Gaming Speaker
Channel – 2.0
RMS/Channel (Watt) – 3W x 2
Output Power – 6W

1.Fashionable and colorful appearance. Iron mesh + plastic material, which is durable and perfect in heat dissipation performance
2.Dual USB charging supported
3.Ergonomic design; Flat structure.
4.Multi-height settings to fulfill different preference
5.Compatible for the cooling requirement of all series of laptops in 17 inch and less.

• Iron mesh + plastic material, which is durable and perfect in heat dissipation performance. Combined with strong cooling system, makes your life keeps pace with the times.
• Dual USB charging supported
• Ergonomic design; Flat structure.
• Multi-height settings to fulfill different preference
• All of the corners of the cooling pad have been processed carefully and will not scratch your laptop.
• Compatible for the cooling requirement of all series of laptops in 17 inch and less.

1.Ergonomic design; Flat structure.

2.Suitable for 14-15.6 inch laptop.

3.Extra USB port and power switch design. Two extra USB port for connecting more USB device.

4.1000RPM speed, lower the noise while dissipate the heat

• Model: Havit PJ219 PRO 
• System Spec: Android 9.0
• Brightness: 350 ANSI lumens
• Native Resolution: 1920×1080, supports 4k
• Usage Scenario: Home Theater,
• Weight: 1.75 kg
• Warranty: 1 Year

1 year warranty
NATIVE 1080P FULL HD RESOLUTION
220 ANSI lumens
WIRELESS WiFi CONNECTION
COMPATIBLE DEVICES–HAVE AV/VGA/HDMI*2/USB PORT
HiFi Stereo Surround Speaker & Cooling System
IMAX 200” Projection Size

Portable: Yes

Standard Resolution: 960*540,supports 1080P and 4K

Projection Distance: 1-4.7meters (screen size: 42-200inch)

Lamp: 30,000 hours

Warranty(Year): 1-Year

200 ANSI lumens

150’ big display image size

HiFi Stereo SOUND

Hand rope, easy to carry

Native 1920*1080P Resolution

Customized Android 9.0 version

Speaker: 50 mm
Frequency Response: 20Hz – 20kHz
Impedance: 32Ω ± 15%
Sensitivity: 116 dB ± 3 dB
Product Weight: 241 grams
Cable Length: 1.8 meters
Connectivity: USB connection for audio
Bluetooth: No
Color: Black
Manufacturer’s Warranty: 12 months

Speaker：Φ53mm
Impedance:32±15%Ω
Sensitivity: 120dB±3dB
Frequency response：20Hz to 20kHz

Lightweight Body 

Comfortable to Wear 

Dual Mircophone ENC

 Low Latency GAME Mode 

8mm Dynamic Unit 

Blutooth 5.3 

23Hour Battery Life 

Smart Touch Control

• IPX5 Waterproof Rating
• Wide Wireless Coverage
• Hands-free Calling
• Excellent sound quality
• Light Weight & Portable

Bluetooth Version: V5.3 

1 year warranty 

Support: BT, USB, TF, TWS, hands-free calls 

Rated Power: 10W*2 

Wireless Working Range: 10m (without obstacles) Battery: 3.7V/4000mAh

 Input Voltage: DC 5V/1A

 Play Time: 10h 

Charging Method: Type-C 

Charging Time: 4h