Frequently bought together:
Description
L21 Pro TWS Bluetooth Wireless Headphones Stereo Sports In-Ear Headsets - Black
Bluetooth 5.0, more stable, faster connection
Can quickly pair in a few seconds
Tap to wake up Siri and talk to your favorite voice assistant
Lightweight, comfortable to wear, not easy to fall off
IPX7 waterproof and sweatproof, perfect for sports
Specifications:
Bluetooth version: Bluetrum 5.0
Effective operating distance: 10 meters
Headphone battery capacity: 50mAH
Charging case battery capacity: 300mAH
Music time and talk time: 4 hours
Headphone standby time: 45 hours
Headphone charging time: 2 hours
Charging case charging time: 3 hours
Bluetooth protocol: A2DP1.2/AVRCP1.0/HSP1.0/HFP1.5
Speaker specification: 8mm 32?
Microphone sensitivity: 93 dB
Frequency response range: 20Hz-20KHz