Specifications:

Bluetooth Version: 4.0 (CSR8635) Frequency response: 20-20 000 hz Bluetooth frequency: 2402 MHZ ~ 2480 MHZ Bluetooth profiles supported: HFP, HSP, A2DP and AVRCP Bluetooth rang: up to 30 feet The distortion degree :< 0.5% Charging Input: DC 12V-24V Charging Output: DC 5V/2.1A (MAX) Product dimension: 1.70.4inch Weight (product + package):100g Package dimension: 17.2103.30CM, 6.84*1.3 Inch 3.5MM AUX Cable: 150CM, 59inch

Features:

1. Latest Bluetooth 4.0 technology.
2. Supports pairing two smarts devices at once.
3. MIC mute function.
4. Supports all compatible Bluetooth enabled device.
5. Built-in microphone.
6. Echo and noise cancelling function for clear conversations.
7. Fast NFC pairing with NFC enabled smartphones.
8. Music player controls: VOL+, VOL-, FWD, REV.
9. You can achieve all music operations and phone operations by 3 control button. 10.JRBC01 can also connect with the old speaker of without Bluetooth in your home; make it become the Bluetooth speakers, Then you can enjoy the music and answer the call from your mobile phone without the cable.

Package included:

1* Hands-Free car kit 1* User manual 1* Dual USB 2.1A car charger 1* 3M sticker