Product information:
Brand: BlitzWolf
Model: BW-BR1
Bluetooth Verison: 4.1
Frequency: 2.4GHz-2.480GHz
Bluetooth Mode: HFP/HSP/ A2DP/AVRCP
Bluetooth Range: Up to 30 feet
Audio SNR: 75dB
Distortion degree: 0.1%
Interface: 3.5mm port, Micro USB port
Battery: 170mAh
Charge time: 1.5 hours
Play time: Up to 8 hours
Package includes:>
1* Bluetooth V4.1 Bluetooth Music Receiver
1* 3.5mm to 3.5mm connector
1* 3.5mm audio cable
1* User manual

• Bluetooth Receiver -- BW-BR1 has powerful bluetooth function, you can pair it with your home theater speaker and earphone that will become bluetooth devices.
• Car Handsfree Music Receiver -- You can use BW-BR1 as car handsfree music receiver, its portable design and good sound quality is the best choice for you.
• High capacity battery -- The Blitzwolf BW-BR is built-in 170mAh battery provides up to 8 hours of continuous transmission. Fully charging the battery takes around 1.5 hours.
• Bluetooth V4.1 -- Using the Bluetooth 4.1 technology, it ensures stable and interference free wireless transmission of audio and you can pair to 2 devices at the same time.
• Music or Call Switching -- The bluetooth receiver can answer the phone when you listening to music that only pressing the MFB, very simple and convenient.

Bluetooth Receiver -- BW-BR1 has powerful bluetooth function, you can pair it with your home theater speaker and earphone that will become bluetooth devices.BlitzWolf