X12 Pro Wireless BT V5.2 Headphones Half In-ear Headsets Waterproof Sport Earphones Auto-pairing w/ 750mAh Charging Box ( Item#: V5997B )

X12 Pro has a mini and compact size, convenient to carry. And its half in-ear design offers great comfort for long time wearing and guarantees stability when doing sports. BT V5.2 technology carried on offers lower power consumption and stable transmission. 60mAh earphone ensures 6 hours working time, and 750 mAh charging bin can charge the earphones for about 4 times, offering endless music for you. There are 4 different colors for you to choose.

Features:
Perfect Sound Quality:
Adopting 14.2mm dynamic speaker, it provides excellent balanced bass sound quality, let you immerse yourself in your music, quiet surroundings offer better sound.
Auto-pairing:
Auto-pairing between left and right earbuds once taking out of the charging case, and automatic shutdown when put into the box. Convenient to operate and quick to pair with BT-enabled audio devices.
Advanced Chip:
BT V5.2 technology offers lower power consumption and stable transmission. And the operation range is up to 15-20 meters.
Ergonomic Comfort:
Mini and compact size, half in-ear design offers great comfort for long time wearing. And it guarantees stability when running, climbing or doing other sports.
Endurable Battery Life:
60mAh battery ensures 6 hours working time. 750mAh large capacity box can charge both earphones for 4 times.

Specifications:
Product No.: X12 Pro
BT Version: V5.2 
Wireless Frequency: 2402-2482 MHz
Transmission Distance: 15-20 Meters (no obstacle)
Supported Profile: HSP / HFP / A2DP / AVRCP
Frequency Response: 20-20,000HZ
Impedence: 32Ω
Sensitivity: 120+5db
Driver Unit: 14.2mm Dynamic Speaker
Charging Inferface: Type-c
Power Input: DC 5V
Battery Capacity: Earphone: 2 * 3.7V, 60mAh; Charging Box: 750mAh
Working Time: 6 Hours
Charging Time: Earphone: 40-60 mins; Charging Box: 40-60 mins
Item Size: 2.5*1.9*1.8cm / 0.98*0.75*0.71in
Item Weight: 5.1g / 0.17oz
Package Size: 15.8*15.8*4.3cm / 6.22*6.22*1.69in
Package Weight: 261.2g / 9.21oz
Color: Multicolor / Black / White / Green (Optional)

Packing List:
1 * Pair of Earphones
1 * Charging Bin
1 * Tye-c Charging Cable
1 * Storage Bag
2 * Pairs of Earmuffs
1 * User Manual (English / Chinese)