| No. | Brand | C | D | G | B | b | d | d5 | d1 |
| 5.0 | - | - | - | - | - | - | 9.0000 in | - | - |
| 1 | - | - | - | - | - | - | - | - | - |
| TWS5.0 | - | - | 73.431mm | - | 19.558mm | - | 41.275mm | - | - |
| Tp01 | - | - | 120mm | - | 29mm | - | 55mm | - | - |
| T1S | INA | - | 1 in | - | - | - | - | - | - |
| 2020 | - | - | 1-3/8 in | - | - | - | 1-1/8 in | - | - |
| 20 | - | - | 6.25 Inch | - | 1.375 Inch | - | 2.75 Inch | - | - |
| 2020 | - | - | 3-1/2 in | - | - | - | 3 in | - | - |
| J18 | - | - | - | - | - | - | 0.8750 in | - | - |
| Tw30 | INA | - | - | - | - | - | - | - | - |
| HS-T2 | - | - | 200mm | - | 33mm | - | 130mm | - | - |
| i500 | - | - | 50 mm | - | - | - | 40 mm | - | - |
| 5.0 | - | - | 6-3/8 in | - | - | - | 1-15/16 in | - | - |
| 5.0 | - | - | 160mm | - | 30mm | - | 90mm | - | - |
| 5.0 | INA | - | 13.2500 in | - | 1.6200 in | - | 10.0000 in | - | - |
| 5.0 | - | - | 4.4690 in | - | 1.0000 in | - | 2.7500 in | - | - |
| M13 | - | - | - | M 80x2 | 32 mm | 8 mm | - | 109 mm | 105 mm |
| W1S | - | - | - | - | 48 mm | - | - | - | - |
| 2020 | - | - | - | - | - | - | 80 mm | - | - |
| 2020 | - | - | - | - | - | - | - | - | - |
| 2019 | - | - | - | - | 8 mm | - | - | - | - |
| 4 | - | - | - | - | - | - | 0.3750 in | - | - |
| F9 | - | 486 mm | - | - | 559.5 mm | - | - | - | - |
| TW925 | - | - | 184 mm | - | 220 mm | - | 75 mm | - | - |
| 2020 | - | - | 2.8346 in | - | - | - | 1.2500 in | - | - |
| W1S | - | - | 90mm | - | 18mm | - | - | - | - |
| 2020 Newest design popular Bigger TWS Bluetooth Earbuds MK101 1:1 Gen 2 Giant Headset Speaker With Radio TF Card Function Huger | operating temperature range:-212 to +350 &d; D:3-1/2 in; maximum p value:34300 psi; d:3 in; maximum pv value:20000; groove/plug type:None; sleeve bearing type:Plain Sleeve; overall length:3 in; maximum v value:150 fp/min; backing material:Epoxy Fiberglass; |
| 2020 new hot selling true stereo headsets v5.0 waterproof earbuds wireless headphones air2 gen2 | manufacturer upc number:781711188842; |
| Tw30 Bluetoothes Headset Tws Wireless In-ear 5.0 Binaural Sports Headset | |
| True Wireless Earphones With Speaker Tws Pro Gen 4 Headphones Mini Headset | housing material:4130 or 4340 Alloy S; grade:Precision; length to ball center:1.9380 in; Weight:0.13 lbs; overall height:2.4380 in; thread direction:Left Hand; lubrication type:Lubricatable; ball material:52100 Alloy Steel; shank thread size:7/16-20; d:0.3750 in; |
| TWS Bluetooth headset for outdoor sports 5.0 dual ear sports wireless Bluetooth headset | seal type:Clearance/Non-C; inner ring width:3-9/32 in; expansion type:Non-Expansion Bearin; maximum rpm:4050 RPM; finish/coating:Powder Coated; locking device:Eccentric Collar; radial static load capacity:26200 lb; D:6-3/8 in; d:1-15/16 in; radial dynamic load capacity:23400 lb; |
| Twins Mini True TWS wireless earphone | frame overall height:209.55 mm; dynamic load capacity:28890 lbf; locking device:Set Screw; d:50 mm; height to center line:100.01 mm; maximum rpm:4050 RPM; housing material:Cast Iron; frame material:Steel; frame type:Top Angle; compatible bearing series/part number:2000; |
| Best quality Airoha TWS 1:1 Clone Air gen 2 Wireless Earbuds For Bluetooth Earphone air 2 | B:44 mm; G:M 58x1.5; r1 min.:1 mm; Basic static load rating C0:325 kN; Basic dynamic load rating C:245 kN; d:60 mm; l3 min.:59 mm; N max.:120 mm; l7 min.:64 mm; α:6 °; |
| 2019 hot TWS with good quality | B:8 mm; internal clearance:C0; outer ring width:8 mm; radial dynamic load capacity:778 kg; closure type:Open; standards met:AISI 52100; cage material:Brass/Non-Metal; series:8mm; operating temperature range:-65 to +250 &de; inside diameter:130 mm; |
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