X12 ULTRA TWS bluetooth Earphone QCC Chip APT Low Latency Gaming Headphone Half In-ear HiFi Stereo Wireless Earbuds

 Features:
 
For QCC Chip solution.Fully upgraded to bluetooth 5.0 More stable, more convenient and smarter.

The headset is automatically turned on, the left and right headphones are automatically connected, and the phone bluetooth is connected to directly enjoy.

Bi-directional headset calls!

Ergonomic in-ear design, with 7 pairs of ear tips.

Lower power consumption and extended usage time.

Specifications:
 

Model: X12 Ultra with Apt function and QCC bluetooth cpu.

bluetooth version: 5.0

Speaker unit: 14.2mm

Headphone battery capacity: 3.7V / 60mAh

Charging case battery capacity: 750mAh (4 times charge for earbuds)

Headphone charging time: 40-60 minutes

Charging time: 40-60 minutes

Duration (call / play): 4 times * 8 hours+ = 32 hours+

Audio format: apt / AAC / SBC

Wireless frequency: 2402-2482 MHz

Transmission distance: 10m

Supported protocol: HSP / HFP / A2DP / AVRCP

Sensitivity: 120 + 5dB

Frequency response: 20-20000 Hz

Impedance: 32Ω

Packing size: 180 * 180 * 40mm/7.09*7.09*1.57"

Weight: 280g

 Package included:
 

1 Pair of Earbuds

1 x Charging Case

1 x USB Charging Cable

1 x English Manual