Features
*NO AUDIO DELAY - Leaf offers AptX LOW LATENCY support so you can enjoy games, watching movies wirelessly at next-to-none audio delay. (NOTE: To benefit the full Low Latency, you need to use it with a Low Latency supported Bluetooth receiver, such as Avantree Audition Pro, Saturn Pro and more).
* UNIVERSAL, PLUG & PLAY. USB audio driver will be detected and installed automatically. Compatible with all USB audio output supported operation system, such as Windows 7/8/10/XP,Vista, Mac OS etc.
* HIFI STEREO SOUND. Aptx audio codec delivers much better sound quality than other analog transmitters.
* LONG RANGE - provide transmission distance up to 20 meters with Class I bluetooth headphones/speakers. (In free space without interference)
* Easy to use. support VOIP call.

Specification
* Bluetooth version: 4.1
* Bluetooth profile: A2DP, HFP, HSP, AVRCP
* Audio codec: aptX-LL, aptX, SBC
* Operating range: Up to 20 meters in open area without any obstruction
* Product weight: approx. 10g
* Product size: 66(L) x 18mm(W) x 15mm(H)

What's in the box
1X Avantree Leaf USB Bluetooth Transmitter
1x USB extending cable (1.2 Meter)
User manual & Quick start guide

Packing Info
W10.5*H15.6*D1.5cm