Xiaomi Haylou GT1 Pro TWS Earphones Wireless Bluetooth 5.0 AAC DSP Mini Earbuds $20.85

Xiaomi Haylou GT1 Pro TWS Earphones Wireless Bluetooth 5.0 AAC DSP Mini Earbuds.

Never saw these earbuds with free shipping and this price, anyone experience with these? I dont know how long the deal will be online but I just bought them. 30% discount.

Sufficient seller:
Seller information
acwholesaler (627185 )
98% Positive feedback

https://www.ebay.com/itm/174057530850

Operation:
Gentle tap three times: Voice control
Gentle tap twice: Call answer / Hanging up
Gentle tap twice: Next song(Right earbud), Previous song(Previous song)
Power on: Long press 1-2 seconds
Power off: Long press 4-6s
BT Connection:
1.Remove the earphones from the charging box
2.Wait for right earphone's white light becoming flashing slowly
3.Open the phone BT and click "Haylou-GT1 Pro R" to connect
4.The white light disappear, earphone connected successfully

Specification:
Brand: Xiaomi Haylou
Model: GT1 Pro
Type: TWS BT Earphones
Earphones type: Hands-free
AAC(Advanced Audio Coding）: Support
Materials: ABS
BT Version: 5.0
Transmission Distance: 10m Max.(no any obstacles)
Frequency response range: 20 - 20000Hz
Impedance: 32
Waterproof Rating: IPX5
Speaker: 7.2mm moving coil unit
Battery capacity of earphone: 43mAh
Battery capacity of charging bin: 800mAh
Max. Battery life: About 26 hours
Charging time: about 1.5h
Working Time: about 26h
Standby time: about 300h
(The actual time maybe different due to different use situation)
Features: Phone call answering, Song switch, Support music, Multiple touch, DSP noise reduction
Item size: Approx.6.20 x 4.00 x 2.72 cm / 2.44 x 1.57 x 1.07 in
Item weight: Approx.35g / 1.23oz
Package size: Approx.15.00 x 10.00 x 5.00 cm / 5.91 x 3.94 x 1.97 in
Package weight: Approx.100g / 3.53oz

Note:
Item color may show slight aberration due to different shooting light and monitor display.

Package includingAE0393B
1 * Haylou GT1 Pro TWS Earphones
1 * Charging Bin
1 * Data Cable
2 * Pairs of Ear Cap