Features:

1. Riversong inspired bluetooth technology, with Airho Chipset linking dual ear mode connectivity. AirX2, free your soul in a True wireless future.
2. Dual ear stereo mode, enjoy the music beating for you. Streaming music 360 degree all around the mode, stay tuned, stay connected.
3. Storage box with charging function, easy to carry around, not afraid of running off battery outdoors.
4. Advanced multi-point connection technology, this earphone could be connected with two Bluetooth devices simultaneously.
5. Intelligent voice prompt, it could indicate you the real-time state of your earphone, such as, power on/off, pairing, Bluetooth connected, etc.

Specifications:

General Specification
? Brand	? RIVERSONG
? Model	? Air X2
? Color	? Grey
? Wearing Type	? In-ear
? Earphone Weight	? 5.3g
Technical Parameters
? Microphone	? Yes
? Wired Control	? Not support
? Bluetooth Version	? V4.1
? Transmission Distance	? 10m
? Receive Sensitivity	? 96-112dB
? Impedance	? 16Ω
? SNR	? 82dB
? Charger Box Capacity	? 200mAh
? Battery Capacity	? 45mAh each
? Charging Time	? 1h
? Talking Time	? 2h
? Music Time	? 2.5h
? Standby Time	? 50h
? Bluetooth Protocol	? HFP/A2DP/HSP/AVRCP

Package??Included:

	? 1* RIVERSONG Air X2 Dual Bluetooth Earphones
	? 1* Charging Case
	? 1* Charging Cable
	? 3 pairs of earmuffs (S/ M/ L)
	? 1* Manual