Specifications:
Bluetooth Version: iSSC V4.1
Bluetooth Profile: A2DP, AVRCP, HFP, HSP
Range: 33 Feet (10m)
Working Time: 5-6 hours for music or call time (40-50% volume)
Standby Time:130 hour
Charging Time: 30 min - 2 hour
Charging Input: USB 5V
Dimension (L*W*H): 0.79x 0.57x 0.69 Inch
Weight: 0.13 oz

Available Color:
S600 Mini Bluetooth Wireless Earbud-Black-ASIN: B06XTXL2DS ;
S600 Mini Bluetooth Wireless Earbud-Khaki-ASIN: B06XTVPDF9 ;
S600 Mini Bluetooth Wireless Earbud-Rose Gold-ASIN: B071F8CLHQ ;

Spare USB Charger Kits-ASIN: B074CWL6PQ

Package including:
1x S600 Bluetooth Earbud (Only 1 Earbud and only 2 bud)
1x USB Magnetic Charging
1x User Manual
1x Retail Package box