Tronsmart Encore S2 Bluetooth Wireless Headset Headphones DSP Neckband

Tronsmart Encore S2 Bluetooth Earphone Wireless Headset Headphones DSP IP34 Water-Resistance Gaming Sport Neckband
Specifications:
Brand Name: Tronsmart 
Model Number: Encore S2
Plug Type: Wireless
Function: For Mobile Phone, for Internet Bar, for Video Game, Monitor Headphone, HiFi Headphone, for iPod, Sport, Common Headphone
Sensitivity: 90±3dB
Wireless Type: Bluetooth 
Connectors: None
Style: Neckband
Communication: Wireless
Active Noise-Cancellation: Yes
Support Memory Card: No
Support APP: No
Microphone: Yes
Resistance: 8Ω
Support Apt-x: No
Volume Control: Yes
Frequency Response Range: 20-20000Hz
Waterproof: Yes, IP34
Vocalism Principle: Dynamic
Control Button: Yes
Line Length: 0.45m
Color: Black
Bluetooth: Bluetooth V4.1 Headphones
DSP Technology: Digital Signal Processing
Chipset: CSR8635
Working Time: 12 Hours
Design for: Sport, Music, Gaming, MP3, etc.
Certification: CE, FCC, RoHS
Color: Black
Bluetooth configuration file: Bluetooth V4.1, A2DP, AVRCP, HSP, HFP
Range: 10 meters
Charging power: 5V /500 mA
Charging time: 1.5-2 hours
Size (length * width * height): 170 x 130 x 9 mm/6.69 x 5.12 x 0.35"
Weight: 23g

Package Content:

1 x Bluetooth Earphone
1 x USB Charging Cable
6 x Ear Tips (with 2 pre-installed on the earphone)
1 x Travel Bag
1 x Manual