SN-537K 5.3 Bluetooth Live Earphones Built-In Sound Card Wireless Receiver Sports Earphones1. Bluetooth version: 5. 0 + EDR 2. Transmission distance: about 10m 3. Battery capacity: 800mAh 4. Charging input: 5V 1A 5. Charging port: Type C USB C 6. Playback time: about 10 12h 7. Wireless frequency: 2. 4GHZ 8. Remote control battery: AA dry battery (not included) x 2 9. Weight: about 52g Features: 1. Wireless sound card, the whole wireless operation, with wireless remote control 2. Built in sound card, 20 kinds of electric tone base 3. retain

- Phone Holder x 1

40HQ: 809 cartons * 100 pcs = 80900 pcs

General Certificate CE

Install Way: 1/4-20 thread points

easy to carry headphones

Data Function:

Frequency response: 200Hz-2000Hz

One Package Size 40cm * 15cm * 13cm / 15

40HQ: 876 cartons * 90 pcs = 78840 pcs

Here’s why this replacement part is essential:

girlfriend

Carton Size 52cm * 30cm * 22cm / 20