HXSJ Air-S4 Bluetooth 5.1 True Wireless HiFi Stereo Earphones with Charging Case(Black) Tag-Microscope Magnifier Series

HXSJ Air-S4 Bluetooth 5.1 True Wireless HiFi Stereo Earphones with Charging Case(Black) Tag-Microscope Magnifier Series1. Bluetooth version: V5. 1+EDR 2. Bluetooth protocol: A2DP1. 3 HFP1. 6 HSP1. 2 3. Chipset: Bluetrum 5376 4. Shell material: ABS+PC 5. Charging time: 1 hour 6. Bluetooth distance: 10m 15m 7. Earphone battery capacity: 30mAh*2 8. Standby time: 240Hours 9. Play Calling Time: 2 2. 5 Hours 10. Charging box battery capacity: 200mAh 11. Speaker model: 13. Round horn 12. speaker size: 13mm 13. Impedance: 320 14. Rated power: 3mW 15. Maximum power: 5mW 16.

Carton Size 30cm * 28cm * 24cm / 11

Size: 65x65x296mm

Double SIM Card Tray for Sony Xperia M5

General Compatible with Motorola:  One Power (P30 Note)

Interface: 4xUSB3

Porous hollow design

28inch * 18

Loading Container 20GP: 277 cartons * 400 pcs = 110800 pcs

42kgs / 25

One Package Size 11cm * 6cm * 0

General Compatible with MicroSoft:  Surface Laptop 3 15 inch

suitable for SONOS PLAY:1