Large Capacity Bettery Handsfree Sport Wireless Bluetooth Stereo Earphones with MicWireless Type: bluetooth Line Length: 0. 3m Style: Neckband Active Noise Cancellation: Yes Support Memory Card: No Is wireless: Yes Support APP: No With Microphone: Yes Connectors: USB Volume Control: Yes Frequency Response Range: 20 20000Hz Support Apt x: Yes Waterproof: Yes Vocalism Principle: Dynamic Control Button: Yes Sensitivity: 1083dB Bluetooth Version: 4. 1 Talk time: 20 hours Standby time: 600 hours music time: 15 hours Charging time: 2 3

- Power supply: 5V/2A

1080 x 2408 pixel

Original creation VDNS virtual domain configuration technology to solve the user's trouble of configuration

Single port maximum output: 3A

Multi-functional: The dual ballhead can be mounted directly to a DSLR or camcorder shoe mount

Weight: about 550g

HDMI version: HDMI 1

Loading Container 20GP: 275 cartons * 8 pcs = 2200 pcs

stable shooting and anti-shake

easy to take items

wave plate

very convenient to use