SAVFY Bluetooth Earbud with Portable Charging Case

Brand SAVFY
Model BTD0153
Bluetooth Bluetooth V4.1
Bluetooth Profiles: HFP, HSP, AVRCP, and A2DP
Function for Music and Calls
Audio enhancements CVC noise reduction
Standby Time Up to 80 hours
Music/Talk Time Up to 2.5-3 hours (up to 5 hours with the portable charging case)
Battery input Earbud: 5V/20mA
Portable charging case: 5V/20mA
Battery output 5V/110mA
Battery type Rechargeble lithium-ion polymer battery
Battery capacity Earbud: 55 Mah
Portable charging case: 110mAh
Package Include 1 x SAVFY Bluetooth Headphone
1 x SAVFY Portable Charging Case
1 x USB cable

SAVFY True Wireless Bluetooth Earbud with Portable Charging Case

Brand SAVFY
Model BTD0158
Bluetooth Bluetooth:V4.1
Bluetooth Profiles: HFP, HSP, AVRCP, and A2DP
Audio enhancements CVC noise reduction
Standby Time Up to 80 hours
Music/Talk Time Up to 2.5-3 hours (up to 5 hours with the portable charging case)
Battery input Earbud: 5V/20mA
Portable charging case: 5V/20mA
Battery output 5V/110mA
Battery capacity Earbud: 55 Mah*2
Portable charging case: 2100mAh
Product Material Metal + Plastic
Package Include 2 x SAVFY Bluetooth Headphone
1 x SAVFY Portable Charging Case
1 x USB cable
2 x Ear Tips

Note
1.The distance between the headset and mobile phone can not be greater than 7M
2.The distance between the two earphones can not be greater than 50cm.
3.If in Calling, just the Main earphone has the voice.
4.True Wireless Bluetooth, Portable Stereo Mini Headphones, Sports Headsets Lightweight Earbuds With Mic for
iPhone Samsung HTC LG and other Bluetooth devices

SAVFY True Wireless Bluetooth Earbud with Portable Charging Case
Brand SAVFY
Model BTD0163
Bluetooth Bluetooth:V4.1
Bluetooth Profiles: HFP, HSP, AVRCP, and A2DP
Dimensions Earbud: 0.5''(D) x 0.82”(L) (14x21mm)
Portable charging case: 0.75”(D) x 3.19” (L) (19x81mm)
Weight Earbud: 0.18 oz (5.2g)
Portable charging case:  1.43 oz (40.6g)
Battery type Rechargeable lithium-ion polymer battery
Battery input Earbud: 5V / 40mA*2
Portable charging case: 5V / 1A
Battery Output To earbuds: 5V / 200mA*2mAh
USB Output: 5V / 1A
Charging time Earbud: ≤90 minutes 
Portable charging case: ≤150 minutes
Music playback time: up to 2 hours
Talk time: up to 3 hours
Battery capacity Earbud: 55 Mah
Portable charging case: 250mAh
Product Material Metal + Plastic
Frequency response 20Hz-20kHz
Compatibility Universal
Audio enhancements Noise reduction and echo cancellation
Package Include 2 x SAVFY Bluetooth Earbuds
1 x SAVFY Portable Charging Case
1 x USB Charging cable
6 x Ear Tip: 2 x Small, 2 x Medium, 2 x Large