[TWS & BT 5.0] Adopting the most advanced BT 5.0 technology, the earbuds provide one-step pairing, faster transmission speed, more stable connection and lower power consumption.
[Great Audio Performance] With intelligent noise reduction technology, K031 offers stereo and clear sound quality for game, music and phone call.
[Large Capacity Charging Box] Equipped with built-in large capacity battery, it provides operating time with 4-5 hours and 200-hour standby time after a single full charge.
[Comfortable Wear] Made of skin-friendly material with ergonomic design, the earphones fit well the ear canal and reduce ears pressure, ensuring in-ear wear comfort.
[Life waterproof & Sweat proof] Allow you to deal with various environments easily and enjoy sports freely.
[Universal Compatibility] Widely compatible with iOS and Android systems.
Color: Black / White (Optional)
BT Version: V5.0
Earphone Battery: 3.7V / 40mAh
Charging Box Battery: 3.7V / 400mAh
Transmission Distance: 10M
Call Time: 300mins
Play Time: 180mins
Standby Time: 200H
Charging Time: 1-2H
BT Protocol: HFP / A2DP / HSP / AVRCP
Item Weight: 41g / 1.45oz
Package Size: 13.2*8.2*3.6cm / 5.2*3.23*1.42in
Package Weight: 74g / 2.61oz
1 * BT Earphones
1 * Charging Box
1 * Micro-USB Charging Cable
1 * User Manual (English, Japanese)