Stereo Bluetooth Headset (1-, 2-, or 3-Pack) Universal Wireless Neckband Sports

Features:

1.True wireless Bluetooth headset.
2.360° surrounding sound.
3.Bluetooth 4.2, effectively reduce noise.
4.Mini and delicate design, easy to carry.
5.ABS high strength material, environmental protection, not easy to fade.

Specifications:

1.Name: Bluetooth Headphone
2.Model: TWS-K2
3.Color: Black
4.Material: ABS(Acrylonitrile Butadiene Styrene)
5.Size: 28x28x20mm
6.Bluetooth Version: BT4.1+EDR
7.Operating Distance: >10m
8.Battery Case Size: 80x60x30mm
9.Battery Capacity: 450mAh
10.Talk Time: About 3 Hours
11.Music Time: About 3 Hours
12.Standby Time: About 40 Hours
13.Charge Time: 2 Hours
14.Support System: Support all mobile phone with bluetooth function
15.Voltage: DC 5V
16.Speaker Impedance: 16Ω
17.Speaker Frequency Response: 20~20KHz
18.Microphone Sensitivity: 42+-3Db
19.Microphone Impedance: 200Ω
20.Working Frequency: 2.402-2.48GHz
21.Supports: HSP/HFP/A2DP/AVRCP
22.Charging Interface: Point-contact

Stereo Bluetooth Headset (1-, 2-, or 3-Pack) Universal Wireless Neckband Sports Black 1 pack

• Condition: New
• Headphone Connection: True Wireless
• Dimensions: 22.0 millimeters (H) x 165.0 millimeters (W) x 199.0 millimeters (L)
• Weight: 77.0 grams

Stereo Bluetooth Headset (1-, 2-, or 3-Pack) Universal Wireless Neckband Sports Black 2 pack\

• Condition: New
• Headphone Connection: True Wireless
• Dimensions: 22.0 millimeters (H) x 165.0 millimeters (W) x 199.0 millimeters (L)
• Weight: 77.0 grams

Stereo Bluetooth Headset (1-, 2-, or 3-Pack) Universal Wireless Neckband Sports Black 3 pack

• Condition: New
• Headphone Connection: True Wireless
• Dimensions: 22.0 millimeters (H) x 165.0 millimeters (W) x 199.0 millimeters (L)
• Weight: 77.0 grams

• Included in the box: 2x Earphones 1x Charging Power Supply Box 1x Micro USB Cable 1x User Manual 6x Replacement Eartips
• Made in China