Features:

(1) wireless Bluetooth hi-fi sound quality perfect experience.

(2) 2.4G dedicated omnidirectional antenna design,wireless transmission range up to 65 feet.

(3) a wide range of compatibility,applicable to a variety of audio equipment with bluetooth stereo audio functionality.

(4) enhanced output drive capability,the output signal is applied to the audio speakers,amplifiers,ordinary headphones.

(5) metal housing design both aesthetic and durability.

(6) efficient built-in lithium battery,long battery life up to 20 hours.

Specifications:

Bluetooth standard protocol: Bluetooth 4.0 + EDR

Bluetooth profiles: A2DP

Carrier Frequency: 2.4G ISM band

Working Channel: 79

Headphone frequency response: 20Hz-20KHz

Operating voltage / player power: 3.7V @ 20mA

Duration: 10 hours

Standby time: 330 hours

Charging time: 2 hours

Package Includes:

    1 * X400 Bluetooth Receiver

    1 * 3.5mm to RCA Audio Cable Lotus Head One

    1 * USB charging cable

    1 * Power Adapter

    1 * User Manual