Features:
Type: TWS BT5.0 In-ear Earbuds
Earbuds Color: Black with breath light
Charging Case Color: Black with charging lights
Earbuds Operation: Touch Control
Smart Earbuds: Auto Power on&off/Pairing /Connection
BT Devices Connection Types: Single and Double links
Siri Connection: Support
Earbud Dimensions: 0.71 X 0.9 X 0.97 in (WxHxD)
Charging Case Dimensions: Φ1.2 *4.2 in
Charging Case Shell: metal anodized aluminum
Net Weight: 0.17oz*2(Earbuds)/2.1oz(Charging case)

Specifications:
Bluetooth Standard: V5.0
Wireless Profile: HFP1.7,HSP1.2,A2DP1.3,AVRCP1.6
Working Frequency: 2.402 GHz - 2.48GHz
Audio Codec: AAC SBC MP3
Wireless Working Range: 66 feet(without obstacles)
Talk/Play Time: 5 hours(medium volume)
Standby Time(without charging case): 120 hours
Charging Time(Earbuds):2 hours
Charging Time(Charging Case): 2 hours
Battery Capacity: Earphone 65mAh*2/Case 1000mAh
Speaker: Φ6mm*2 HiFi Stereo
Speaker Sensitivity: 96±3dBspl@1kHz/1mW
Impedance: 32Ω±15% 1kHz
Speaker Frequency: 10Hz-20KhZ
Microphone: Built-in
Dustproof & Waterproof: IP67

Package Contents:
One Pair of Earbuds
One Charging Case
One Micro USB Charging Cable
Four Pairs of Ear-tips (One pair installed)
One User Manual

WHY CHOOSE OUR EARBUS?
√ Anodized aluminum metal case, unique texture, cool and stylish.
√ Rotating capsule design, easy to operate and carry.
√Extended distance stable and seamless BT connection, instant and low energy data transmission, HD stereo music.
√IP67 dustproof and waterproof, fearless of sweat or rain.
√ Life time parts replacement warranty.