DL-33 5.0 Wireless Bluetooth Earphone Insert Card Sports Sweat-proof Earphone Bass Stereo Earbud(Red)

Features:

Compatible with most device: With built-in magnetic design, you can attach the two headphones together when not using, and wear like a necklace around your neck, no wire winding troubles. It is a convenient way to carry around when you don't need them. It is compatible with most Bluetooth devices.

Super sound quality：It is designed with metal magnetic driver and unique bilateral tuned structure.

Long service life: Directly play TF pre-stored music files support multimedia functions such as up/down/cut songs. It is built in 60mAh battery to charge for 7-9 hours playing and standby 200 hours.

Ergonomics and secure: It is perfect for running, hiking, driving, jogging, yoga, exercises, gym, fitness, travelling, biking, etc. Sweat proof earbuds can withstand dripping sweat. Lightweight offers you extra flexibility, portability and durability, giving you a fashionable sport lifestyle.

High transmission efficiency: Bluetooth 5.0 transmission efficiency increased by 2 times than Bluetooth 4.2 transmission distance increased by 4 times than Bluetooth 4.2 transmission distance increased by 4 times than Bluetooth 4.2 broadcast mode information capacity increased by 8 times than Bluetooth 4.2.

Specification:

BT version: V5.0BT
Mode: A2DP/AVRCP/Hands free/Headset
Receiption distance: about 10m/32.81ft
Speaker unit: about 14.2MM/0.56in
Ensitivity: 110dB
Impedance: 32Q
Frequency effect: 20Hz-20KH
Output power: 5mW
Polymer battery: 60mAh
Calling time: about 3H
Music play time: about 3-4H
Standby time: about 200H

List:

1 * Bluetooth headset (without memory card)
1 * Charging cable