TRUE WIRELESS EARBUDS WITH CHARGING CASE USER MANUAL RT19 BLUETOOTH PARING INSTRUCTION 1. Remove both earbuds from the charging case. They will begin auto-pairing to each other. You will hear 2 beeps and a pairing voice prompt to confirm a successful pairing. 2. Keep the earbuds within 3 feet of your smart device(for Bluetooth pairing only). Enable your devices Bluetooth function from your devices settings menu. Select RT19 from the Bluetooth device list to pair the earbuds to your device. 3. You will hear device connected Indicating that TWS are now ready to use. 4. Each earbud can be used independently. Resetting your TWS If your TWS wont pair to each other, place them back in the charging case. When you pick up them and it will auto-pair. FUNCTIONS Power on: Pick up two earbuds from charging case Power off: Put back two earbuds into charging case. MUSIC/CALL 1. Previous/Next song While music is playing, tap left earbud for three times to go to the previous song, tap right earbud for three times to go to the next song. 2. Play/pause Tap right/left earbud twice to play/pause music. 3. Answer /End an incoming call Tap right/left earbud twice to answer a call, and tap right/left twice again when you want to end the call. CHARGING
(Be sure fully charge the TWS before using for the first time.) Charging the box:
-Plug the standard type C charging cable into the charging case and a powered USB port. The charging cases LED indicator flash Blue while charging. When the LED glows solid Blue, the case is fully charged. Charging the earbuds:
-Place the earbuds into the charging case. The earbuds LED indicator turn RED while charging. It will turn off, when earbuds are fully charged. SPECIFICATIONS Bluetooth Version: 5.0 Battery built-in earbuds: 30mAh*2, 3.7V Charging case battery: 250mAh, 3.7V Charging time for earbuds: 1H Charging time for case: 1H Music play time: about 4H Talking time: about 4H 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. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the users 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 reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. The device has been evaluated to meet general RF exposure requirement. in portable exposure condition without restriction.