Start getting better from BY-AP4

The BOYA BY-AP4 is your new TWS earbuds who stands out with comprehensive upgradation. No matter what’s in your mind: color preference, long-time wearing feeling, charging, or a better sounds answers!
Collect from boya新品耳机BY-AP4

Excellent Features

How does BY-AP4 satisfy your anticipation.

Bluetooth 5.0

Enables highest wireless audio performance

Outstanding Sound

Rich, clear and warm sound effect, remarkable quality of calls

Ultra-low Latency

Ideal for gamers and video watching

Smart Touch Operation

Freely adjust the volume, switch songs or wake up the voice assistant in your fingertip

Single/Double Ear Mode Switchable

Accept anytime you prefer to wear one or two earbuds, without distinguish main or auxiliary

Type-C Charging

6 hours battery life, total up to 22 hours with the Type-C charging case

Extraordinary Upgradation

How it makes the difference

Optional Colors

Three kinds of colorful combinations are included for your favorite choice.

Extremely Comfortable

Half-in-ear structure and super lightweight.

Hall Switch

Auto pair to device without taking out the earbuds.

Excellent Charging

Equipped with indicator lights, and induction coil for wireless charging.

Product Parameters

 Bluetooth Name BY-AP4
 Bluetooth Version V5.0
 Frequency Response 20HZ-20kHZ
 Transmission Range ≥10m
 Earbud Battery Capacity 50mAh*2
 Charging Case Battery Capacity 450mAh
 Power Supply 5V/500mA
 Music Play Time Earbuds:Approx 6 hrs(50% volume)

 Charging case:Approx 16 hrs
 Charging Time Earbuds:Approx 1.5 hrs

 Charging case:Approx 2 hrs
 Bluetooth Profile HSP/HFP/A2DP/AVRCP
 Weight Earbuds:4.7g(0.2oz)

 Charging case:40g(1.1oz)


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