Rillpac BT30 - Fcc Statement; 3. Sound Quality Is Not Good; 4. Red Indicator Light Is Not on When Charging

Possible causes：
1. Bluetooth headset/ mobile Volume too low
2. Not connected properly
3. Bluetooth headset is outside working range.
Solution：
1. Press “+”to volume up;
2. Re-connect it
3. Make sure it is within 10 meters in an open area.
Attention：
1. Volume up or down anytime during connection;
2. Do not use other function during pairing to avoid program error;
To get the best performance please use it near the paired Mobile.
3. Sound quality is not good.
Possible Causes：
1. WIFI is connected with mobile phone;
2. Poor signal of mobile phone;
Solutions：
1. Turn off WIFI;
2. Repair the Mobile phone
Tips：
1.WIFI disturbs transmission of Bluetooth headset.
2. Poor signal will affect performance of Bluetooth headset.
4. Red Indicator light is not on when charging.
Possible causes：
1. Bluetooth headset has not been used for a long time.
Solution：
After charged it for 30 minutes and see if it’s on
Tips：
Overcharging will reduce the battery capacity and lifetime.
FCC STATEMENT:
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may
cause undesired operation.
Warning: Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide