2. BT20
Business Portable
Bluetooth Earbuds
Earbuds Dimensions:
Charging base Dimensions:
Bluetooth: V4.2, ATS2823B Support Profiles: HSP, HFP, A2DP, AVRCP
Transmission Distance: 30ft open space Driver Diameter: 11mm
Audio Frequency: 20-20KHz Playing time: up to 2.5 hours
Talking time: up to 3 hours Charing time: 2 hours
Standby time: 200 hours Receive/Transmit
Frequency
2.402GHz~
2.483GHz
Battery: Built-in 2 x 60mAh Li-battery for earphones, 500mAh for charging base
Function: Answer / Hang up / Reject / Transfer a call. Call Waiting, Call Redial,
Voice dial, Mute
Technical Specifications:
3. BT21
Product Features:
* Born for Sport Fans
* Premium HD audio performnce
* Comfort & Secure fit design with IPX4 waterproof rating
* Longest battery life & easy to use
Bluetooth: V4.1, AIROHA Support Profiles: HSP, HFP, A2DP, AVRCP
Transmission Distance: 30ft open space Driver Diameter: 10mm
Audio Frequency: 20-20KHz Playing time: up to 6 hours
Talking time: up to 7 hours Charing time: 2 hours
Standby time: 320 hours Receive/Transmit
Frequency
2.402GHz~
2.483GHz
Battery: Built-in 110mAh Li-battery
Function: Answer / Hang up / Reject / Transfer a call. Call Waiting, Call Redial,
Voice dial, Mute
Technical Specifications:
4. BT32
Product Features:
* Magnetic Connection
* Comfortable for long time wearing
* Long play time
* Sweatproof Sports Bluetooth headsets
Technical Specifications:
Bluetooth: V4.1, CSR8635 Support Profiles: HSP, HFP, A2DP, AVRCP
Transmission Distance: 30ft open space Driver Diameter: 10mm
Audio Frequency: 20-20KHz Playing time: up to 7 hours
Talking time: up to 8 hours Charing time: 2 hours
Standby time: 320 hours Receive/Transmit
Frequency
2.402GHz~
2.483GHz
Battery: Built-in 120mAh Li-battery
Function: Answer / Hang up / Reject / Transfer a call. Call Waiting, Call Redial,
Voice dial, Mute
5. BT28
Bluetooth: V4.1, CSR8635 Support Profiles: HSP, HFP, A2DP, AVRCP
Transmission Distance: 30ft open space Driver Diameter: 10mm
Audio Frequency: 20-20KHz Playing time: up to 7 hours
Talking time: up to 8 hours Charing time: 2 hours
Standby time: 320 hours Receive/Transmit
Frequency
2.402GHz~
2.483GHz
Battery: Built-in 120mAh Li-battery
Function: Answer / Hang up / Reject / Transfer a call. Call Waiting, Call Redial,
Voice dial, Mute
Product Features:
* Waterproof Bluetooth earphones upgraded IPX4 sweatproof rating, prevent the
headphones damaged from ordinary splashing water and rain.
* Keep the earphones working well no matter you’re getting drenched in sweat
after a grueling workout.
Technical Specifications:
6. G26
Technical Specifications:
Headphones:
1. Speaker diameter: Ø50mm(NdFeB)
2. Sound effect: 7.1 simulated sound channels
3. Frequency range: 20~20.000Hz
4. Headsets Sensitivity: 100dB +/- 3 dB at 1 khz
5. Impedance: 32 Ohm +/- 15%
6. Max Input power: 32mW
7. Cable length: 2.2m
8. Input Plug: USB + 2 x 3.5mm plug
Microphone:
9. Dimension: 6.0*5.0mm
10. Frequency Range: 20-16KHz
11. Sensitivity: -42dB +/- 3 dB
12. Directivity: Omni-directional
7. G21
Technical Specifications:
1. Speaker diameter: Ø40mm(NdFeB)
2. Sound effect: 7.1 simulated sound channels
3. Frequency range: 20~20.000Hz
4. Headsets Sensitivity: 105dB +/- 3 dB at 1 khz
5. Impedance: 32 Ohm +/- 15%
6. Max Input power: 30mW
7. Mic Dimension: 6.0*5.0mm
8. Mic Frequency Range: 20-16KHz
9. Mic Sensitivity: -38dB +/- 3 dB
10. Mic directivity: Omni-directional
10. Cable length: 1.5m
11. Input Plug: 3.5mm
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