Model:Lenovo Thinkplus X15 Pro

BT version: BT5.4

Charging port: Type-C

Communication distance: 10m (without obstacles)

Compatible system: IOS / ANDROID / WINDOWS

Working time: about 4.5 hours after full charging.

The charging case can provide 20 hours of power to the earphones.

Headphone capacity: 40mAh

Charging box capacity: 300mAh

1) LED indicates status

• Pairing status: white & ice blue lights flash alternately;

• Connected status: The main unit’s white & ice blue lights flash alternately, and the auxiliary unit’s light is off.

• Music/call status: no light;

• Charging status: white light is always on;

• Charging completed: the white light goes out and the ice blue light stays on for 10 seconds;

• Low battery status: white light flashes;

2) Key function operation

• Power on: Press and hold the multi-function button for about 3 seconds to power on;

• Shut down: Press and hold the multi-function button for about 5 seconds to shut down;

• Pairing mode: After turning on the phone, enter the phone settings and connect to the Bluetooth device name to enter the pairing state;

• Answer/hang up: Click the touch button to answer and hang up the call;

• Pause & Play: Click on any earphone;

• Previous song: Three clicks on the L side,

• Next song: Three hits on the R side,

Note: When using one ear, three left (or) right clicks will be the next song.

• Volume up: double-click R

• Volume down: double-click L

Note: When using one ear, double-clicking the left (or) right button will increase the volume.

• Voice Assistant: Press and hold the L side for 2 seconds to activate the voice assistant

• Game mode and music mode: Press and hold the R edge for 2 seconds to enter game mode, press and hold again for 2 seconds to enter music mode

Note: When using one ear, long press the left (or) right for 2 seconds to activate the voice assistant.

• Headphone battery indicator: iOS systems and some Android systems can directly display the headphone battery power on the screen;

3) Bluetooth connection operation

• Please keep the distance between the Bluetooth headset and the mobile phone (or other Bluetooth connected device) within 1 meter, the closer the better;

• Make sure the headset is turned off. Press and hold the multi-function button for about 3 seconds until the white/ice blue light flashes slowly. At this time, it enters the pairing state and waits for connection;

• Turn on the Bluetooth function of the user's mobile phone (or other Bluetooth devices) and search or scan. At this time, the mobile phone will search for all nearby Bluetooth devices. Click on the searched headphone name: Lenovo thinkplus X15pro. After successful pairing and connection, The headset indicator light goes off, indicating that the pairing connection is successful. At this time, you can make phone calls and listen to music.

We want you to be satisfied with your Tekriv purchase. If for any reason, you have a change of mind for an item you have received. At Tekriv, we will happily accept returns within 30 days of receiving the order.

Please check our Return and Refund page for more detailed information.

Your purchase experience is risk-free. If your package is lost, the item arrives damaged, or if there is no delivery within 35 days, you are eligible for a full refund. We aim to ensure a smooth and fair process for our customers.

Please check our Shipping and Handling page for the detailed information.

• Water-Repellent
• Expandable size
• USB Charging port
• Side compartment for Water bottle / umbrella
• Laptop compartment (up to 15.6")
• Personal anti-theft Pockets
• 180 degree opening
• Wet/dry separation pocket
• Back trolley strap - fits on luggage handles

Size:
• 23L before expansion, size 17.3H x 12.2W x 5.5L"
• 39L after lengthening, size 17.3H x 12.2W x 9.5L"

Weight:
Approx. 1280g - 1836g

• Stylish: sleek appearance and adjustable capacity.
• Durable Fabric: Made from water-repellent, abrasion-proof material with waterproof zippers.
• Comfortable: Padded back panel and ergonomic design
• Secure Closure: Adjustable buckle and zipper closure
• USB Charging: Features bi-directional USB charging
• Versatile Use: Ideal for daily commuting, air travel, work, and business trips.
• Spacious and Organized: Large compartment with padded tech space for a 15.6'' laptop, clothes, and essentials.

• Expandable Size: Adjusts from 11.8'' x 5.9'' x 11.7'' to 11.8'' x 5.9'' x 23.6'', expanding from 18L to 27L.

• Material: Skin membrane

*Please be aware that a 2-3 cm variation in manual measurements is normal. Additionally, there may be slight color differences between fabric batches.

Outfit Size	Chest circumference (inch)	Neck circumference (inch)	Pet Weight (lb)
S	11.02 - 14.96	7.87 - 9.84	11
M	14.96 - 17.71	9.84 - 11.02	16.53
L	17.71 - 20.47	11.02 - 12.99	26.46
XL	20.47 - 22.44	12.2 - 14.96	39.68